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DescriptionThe SparkFun NEO-M9N GPS Breakout is a high quality GPS board with equally impressive configuration options including SMA. The NEO-M9N module is a 92-channel u-blox M9 engine GNSS receiver， meaning it can receive signals from the GPS， GLONASS， Galileo， and BeiDou constellations with ～1.5 meter accuracy. This breakout supports concurrent reception of four GNSS. This maximizes position accuracy in challenging conditions increasing， precision and decreases lock time； and thanks to the onboard rechargeable battery， you'll have backup power enabling the GPS to get a hot lock within seconds! Additionally， this u-blox receiver supports I2C(u-blox calls this Display Data Channel)which makes it perfect for the Qwiic compatibility so we don't have to use up our precious UART ports. Utilizing our handy Qwiic system， no soldering is required to connect it to the rest of your system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.The NEO-M9N module detects jamming and spoofing events and can report them to the host， so that the system can react to such events. A SAW(Surface Acoustic Wave)filter combined with an LNA(Low Noise Amplifier)in the RF path is integrated into the NEO-M9N module which allows normal operation even under strong RF interferences.U-blox based GPS products are configurable using the popular， but dense， windows program called u-center. Plenty of different functions can be configured on the NEO-M9N：baud rates， update rates， geofencing， spoofing detection， external interrupts， SBAS/D-GPS， etc. All of this can be done within the SparkFun Arduino Library!The SparkFun NEO-M9N GPS Breakout is also equipped with an on-board rechargeable battery that provides power to the RTC on the NEO-M9N. This reduces the time-to-first fix from a cold start(～24s)to a hot start(～2s). The battery will maintain RTC and GNSS orbit data without being connected to power for plenty of time.This product requires an antenna：Be sure to check out the related products/hookup accessories and pick a suitable SMA antenna for your project.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.The NEO-M9N GPS Breakout can also be automatically detected， scanned， configured， and logged using the OpenLog Artemis datalogger system. No programming， soldering， or setup required!Get Started With the SparkFun NEO-M9N GPS GuideFeaturesIntegrated SMA connector for use with antenna of your choice92-Channel GNSS Receiver1.5m Horizontal Accuracy25Hz Max Update Rate(four concurrent GNSS)Time-To-First-Fix：Cold：24sHot：2sMax Altitude：80，000mMax G：≦4Max Velocity：500m/sVelocity Accuracy：0.05m/sHeading Accuracy：0.3 degreesTime Pulse Accuracy：30ns3.3V VCC and I/OCurrent Consumption：～31mA Tracking GPS+GLONASSSoftware ConfigurableGeofencingOdometerSpoofing DetectionExternal InterruptPin ControlLow Power ModeMany others!Supports NMEA， UBX， and RTCM protocols over UART or I2C interfaces

DescriptionPlease note， these machines are built to order have an estimated lead time of 4 business days before shippingThis is the Shapeoko 4 XL， nearly double the cutting area of the Shapeoko 4 Standard! The Shapeoko is a 3-axis CNC Machine kit that allows you to create your 2D and 3D designs out of non-ferrous metals， hardwoods， and plastics. The Shapeoko 4 XL is designed to be affordable enough for any shop and powerful enough to do real work. Don't let the size intimidate you! This is an entry-level CNC machine designed for hobbyists， artists， and fabricators!Each Shapeoko 4 XL has a cutting area of 838.2mm(X)x 444.5 mm(Y)x 101.6mm(Z)(33"×17.5"×4")and an overall footprint of 1270mm(X)x 609.6mm(Y)x 482.6mm(Z)(50"×24"×19"). The power cable included in this kit is designed for the United States National Plug Standard. Don't forget you can put whatever you want on the adapter ring(as long as it fits)， whether that's a laser， 3D print extrusion head， or a marker. Get creative!Upgrades from the Shapeoko 3 include：New， more rigid v-wheel design15mm beltsInductive homing switchesNew electronicsIntegrated t-slot Hybrid Table(OPTIONAL)Fully-supported Y extrusionsLeadscrew-driven Z-axisNew， more rigid 65mm router mountSweepy 65mm V2 dust bootNote：This item is non-returnable. If this item arrives damaged or is not functioning properly， please do not hesitate to contact us to see if further actions may be taken.Not Compatible with the Shapeoko 4：Expansion PacksT-Track Clamp KitsZ-PlusProximity Switch KitMaintenance KitShapeoko 3 Bit SetterHDZ 4.0FeaturesFootprint：1270mm×609.6mm×482.6mm(50"×24"×19")Cutting Area：838.2mm×444.5mm×101.6mm(33"×17.5"×4")Weight 137lbs.Operating System：Mac(OSX 10.14 or higher)or PC(Windows 8.1 or 10， Intel or AMD)

DescriptionThis is a two pack of #502 PCB engravers from Carbide 3D for your Shapeoko or Nomad CNC machine to supply you with even more fabrication and milling options. Each PCB engraver possesses a 0.005" ball tip with a 0.0025" radius， a 40 degree tip angle， and is made of solid carbide to ensure long lasting use.If you are wondering how best to utilize this kit， make sure to check out the free to use web app， Carbide Copper. Carbide Copper is CAM software to let you mill PCBs with your CNC machine and is the fastest way to make same-day circuit boards in your own office or shop.Note：It is recommended to use this PCB engraver with FR1 copper clad rather than FR4 to ensure you give your tool bit the longest life possible.Features0.005" Ball tip(0.0025" radius)40 Degree Tip Angle0.125" Shank2 FlutesSolid Carbide

DescriptionThis is a two pack of #501 PCB engravers from Carbide 3D for your Shapeoko or Nomad CNC machine to supply you with even more fabrication and milling options. Each PCB engraver possesses a 0.1" ball tip with a 0.005" radius， a 60 degree tip angle， and is made of solid carbide to ensure long lasting use.If you are wondering how best to utilize this kit， make sure to check out the free to use web app， Carbide Copper. Carbide Copper is CAM software to let you mill PCBs with your CNC machine and is the fastest way to make same-day circuit boards in your own office or shop.Note：It is recommended to use this PCB engraver with FR1 copper clad rather than FR4 to ensure you give your tool bit the longest life possible.Features0.00" Ball tip(0.005" radius)60 Degree Tip Angle0.125" Shank2 FlutesSolid Carbide

DescriptionThe Hologram eUICC SIM Card is a mix between legacy and new technology when cellular service is needed your project. This eUICC SIM Card enables profile switching capabilities so you can dynamically change the subscriber profile while your chosen devices are in the field， over-the-air. For those looking for IoT cellular service with no intentions on switching cellular carriers， this SIM card is for you.eUICC features are limited to certain modules at this point. This includes the u-blox SARA-R4 module used on our SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4. For these situations， the functionality will be that of a normal SIM with cellular service through Hologram. You won't be able to change carriers.FeaturesTemperature Range：-25C to 85CNano SIM 8.8mm x 12.3mmMinimum 500，000 Read/write cyclesMinimum 25 yrs at 25℃ Data retention

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe SparkFun weather：bit is a fully loaded "carrier" board for the micro：bit that， when combined with the micro：bit， provides you with a fully functional weather station. With the weather：bit you will have access to barometric pressure， relative humidity and temperature readings. There are also connections on this carrier board to optional sensors such as wind speed， direction， rain gauge and soil readings! In this version we have also added a vertical Qwiic connector. The micro：bit has a lot of features and a lot of potential for weather data collection.The weather：bit connects to the micro：bit via an edge connector at the top of the board， making setup easy. This creates a handy way to swap out micro：bits for programming， while still providing reliable connections to all of the different pins on the micro：bit. We have also included serial and I2C headers on the weather：bit for optimized connectivity if you so choose.The micro：bit is a pocket-sized computer that lets you get creative with digital technology. Between the micro：bit and our shield-like bit boards you can do almost anything while coding， customizing and controlling your micro：bit from almost anywhere! You can use your micro：bit for all sorts of unique creations， from robots to musical instruments and more. At half the size of a credit card， this versatile board has vast potential!Note：The SparkFun weather：bit doesNOTinclude a micro：bit board. The micro：bit will need to be purchased separately.Get started with the weather：bit GuideFeaturesOnboard temperature， humidity， and pressure sensorConnectors(PTH and screw terminal)for soil moisture and soil temperatureConnectors(RJ11)for wind speed， direction and rainfall gaugesEdge connector for easy micro：bit integrationVertical Qwiic connectorHeaders for Serial and I2C communication

DescriptionThe SparkFun RTK Surveyor is an easy to use GNSS receiver for centimeter-level positioning. Perfect for surveying， this preprogrammed device can also be used for autonomous driving， navigation， asset tracking and any other application where there is a clear view of the sky. The RTK Surveyor can also be used as a base station. With the flick of a switch， two RTK Surveyors can be used to create an RTK system capable of 14mm horizontal positional accuracy. The built-in Bluetooth(R)connection via an ESP32 WROOM enables the user to use the RTK Surveyor with their choice of GIS application on a phone or tablet. The built in battery allows field use for up to four hours and is compatible with common USB battery banks.This device can be used in four modes：GNSS Positioning(～30cm accuracy)GNSS Positioning with RTK(1.4cm accuracy)GNSS Base StationGNSS Base Station NTRIP ServerIn Position mode the device receives L1/L2 signals from a user-provided antenna and the high-grade GNSS receiver provides lat/long and altitude with accuracies around 300mm.In Positioning with RTK mode the device receives L1/L2 signals from the antenna and correction data from a base station. The correction data can be obtained from a cellular link to online correction sources or over a radio link to a 2nd RTK Surveyor setup as a base station.In Base Station mode the device is mounted to a temporary position(like a tripod)and begins transmitting correction data over a radio or internet connection. A base is often used in conjunction with a second unit set to 'Positioning with RTK' to obtain the 14mm relative accuracy.In Base Station NTRIP Server mode the device is mounted to a semi or permanently fixed position(like a roof)and connects over WiFi to transmit the correction data to a NTRIP caster so that any rover can access the correction data over a cellular or internet connection. This type of base is a very easy way to setup a very precise absolute correction source.Two cables are provided with the RTK Surveyor allowing a user to plug on our easy to use Serial Telemetry Radios or their own radio link. If a local correction source is within 10km， a user can also use their phone to provide correction data over the Bluetooth(R)link(no external radio needed!).Note：The SparkFun RTK Surveyor is just the enclosed device and does NOT include an antenna， serial telemetry radio， or associated mounting pieces. These items will need to be purchased separately from the Hookup Accessories below.Get Started With the SparkFun RTK Surveyor GuideFeaturesGNSS Receiver：ZED-F9PConcurrent reception of GPS， GLONASS， Galileo and BeiDouReceives both L1C/A and L2C bandsCurrent：68mA - 130mA(varies with constellations and tracking state)Time to First Fix：25s(cold)， 2s(hot)Max Navigation Rate：PVT(basic location over UBX binary protocol)- 25HzRTK - 20HzRaw - 25HzHorizontal Position Accuracy：2.5m without RTK0.010m with RTKMax Altitude：50km(31 miles)Max Velocity：500m/s(1118mph)Bluetooth(R)Transceiver：ESP32 WROOMXtensa(R)dual-core 32-bit LX6 microprocessorUp to 240MHz clock frequency16MB of flash storage520kB internal SRAMIntegrated 802.11 BGN WiFi transceiverIntegrated dual-mode Bluetooth(R)(classic and BLE)Hardware accelerated encryption(AES， SHA2， ECC， RSA-4096)2.5 μA deep sleep currentOverall DeviceInternal Battery：LiPo 1000mAh with 500mA chargingRadio Port：3.3V TTL Serial(57600bps RTCM TX/RX)Data Port：3.3V TTL Serial(115200bps NMEA)Weight：132g(entire device including battery)Dimensions：118mm×79mm×30mm(4.7in×3.1in×1.2in)1x Qwiic Connector1x microSD Socket for optional loggingChanges：This version(which replaces SPX-17369)uses a reinforced edge mount SMA connector for better resiliency when a fixed 'stub' antenna is used.

DescriptionWe are quite familiar with seven-segment displays. We see them on our alarm clocks， ovens， and microwaves. By adding more segments to each digit you can display more than just numbers! Introducing the brand new SparkFun Qwiic Alphanumeric Display. These white fourteen-segment digits allow you display all sorts of numbers， characters， and symbols. With Qwiic， simply plug it in and go. No soldering， no figuring out which is SDA or SCL， and no voltage regulation or translation required!The SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The VK16K33 also supports I2C address configuration. Simply close a combination of the address jumpers on the back and you can communicate with up to four displays on the same bus. Our slim board design also features detachable stand off holes， vertical Qwiic connectors， and internal mounting holes.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesWhite displayOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionNote - Please read before purchasing!：The SparkFun LTE GNSS Breakout - SARA-R5 uses the "00B" product version of the SARA-R5 module(specifically the SARA-R510M8S-00B-00). LTE NB-IoT Radio Access Technology， and the LTE FDD bands：66， 71， 85 are not supported by this version. Refer to the SARA-R5 datasheet for more information.The SparkFun SARA-R5 LTE GNSS Breakout is a robust development tool for u-blox's impressive SARA-R510M8S module. The SARA-R510M8S combines u-blox's UBX-R5 cellular chipset with their M8 GNSS receiver chipset to provide a 5G-Ready wireless IoT device complete with positioning data all on a single chip. As an asset tracker， the LTE GNSS Breakout offers Secure Cloud LTE-M communication for multi-regional use and has an integrated u-blox M8 GNSS receiver for accurate positioning information.The UBX-R5 chipset supports many different forms of data communication from full TCP/IP sockets and packet switched data， through HTTP Get/Put/Post， FTP(the SARA has a built-in file system)， Ping， to good old SMS text messaging! The built-in u-blox M8 GNSS receiver provides accurate and reliable positioning with a separate GNSS antenna interface for an external antenna. Both the GNSS antenna and LTE connections are made via a pair of SMA connectors.This breakout routes nearly all of the functional pins on the SARA-R510M8S module to user interfaces(USB or plated-through hole)so you can take full advantage of all of the features available on this impressive LTE/GNSS module. The SARA-R5's UART interface can be configured into one of five variants， providing connectivity over one or two UARTs. A separate USB port provides access to the SARA's trace log for diagnostic purposes. This breakout provides access to all three interfaces(UART1， UART2 and SARA Diag)via three separate USB-C connections. All eight 3.3V serial signals are available on a 0.1"-pitch breakout header. Separate 0.1"-pitch headers break out the SARA's I2C bus， power pins as well as GPIO pins for various functionalities.Get Started with the SARA-R5 LTE GNSS Breakout GuideFeaturesu-blox SARA-R510M8S module providing Secure Cloud LTE-M data communication for multi-regional usePlease check that your service provider offers LTE-M coverage for your area before purchasingIntegrated u-blox M8 GNSS receiver for accurate positioning informationNano SIM socketSeparate， robust SMA connections for LTE and GNSS antennasSwitchable 3.3V power for an active GNSS antennaUSB-C connectivityLED indicators for：Power(VIN and 3.3V)SARA-R5 onNetwork indicatorGNSS timing pulse(1PPS)3.3V plated through-hole(PTH)pins for：SARA onNetwork indicatorUART1GNSS timing pulse(1PPS)I2C bus

DescriptionThis 7" Raspberry Pi Touchscreen LCD provides you with the ability to create a standalone device that can be utilized as a custom tablet or an all-in-one interactive interface for a future project using your Raspberry Pi 3. Each LCD features a full color 800×480 capacitive touch display that connects to the Pi via an included adapter board which handles all of your power and signal conversion needs. An updated version of Raspbian OS on the A+， B+ and Pi2B is required for the display to work(the display does not work with the current version of Raspbian available on the Model A or B).What makes this LCD great is the fact that it only requires two connections to be hooked up to the Pi； power from the Pi's GPIO port and a ribbon cable that connects to the DSI port present on all Raspberry Pi's. Touchscreen drivers with support for 10-finger touch and an on-screen keyboard allow you to use your Raspberry Pi without an external keyboard or mouse.With this Raspberry Pi LCD you can create your own 'Internet of Things'(IoT)devices including a visual display by simply connecting your Pi， developing a easy Python script to interact with the display， and you'll be ready to create your own home automation devices with touch screen capability.Note：The latest version of Raspbian OS is required for this Raspberry Pi LCD to operate correctly.Features7" Touchscreen Display.Screen Dimensions：194mm×110mm×20mm(including standoffs)Viewable screen size：155mm×86mm70 degree viewing angleScreen Resolution 800×480 pixels @ 60fps24-bit color10 finger capacitive touch.Connects to the Raspberry Pi board using a ribbon cable connected to the DSI port.Adapter board is used to power the display and convert the parallel signals from the display to the serial(DSI)port on the Raspberry Pi.

DescriptionThe new PureThermal Mini Pro JST-SR with Thermal by FLIR is a hackable thermal camera for the FLIR Lepton thermal imaging camera core. Just like its PureThermal 2 predecessor， it ships pre-configured to operate as a plug-and-play UVC 1.0 USB thermal webcam that will work with standard webcam and video apps on all major platforms using a JST-SR to USB Cable， or your own custom cable. For developers， its reference firmware and viewer software are open source.It has multiple connection options such as solder straight to the board or a custom cable using the JST-SR port. The PTMini Pro also features four mounting holes， less complex circuitry， and perhaps best of all， USB DFU. This is a development kit ready to be embedded into a production system.Each board comes with a FLIR Lepton 3.5.The FLIR Lepton(R)is a radiometric-capable LWIR camera solution that is smaller than a dime， fits inside a smartphone， and is one tenth the cost of traditional IR cameras. Using focal plane arrays of either 160x120 or 80x60 active pixels， Lepton easily integrates into native mobile-devices and other electronics as an IR sensor or thermal imager. The radiometric Lepton captures accurate， calibrated， and noncontact temperature data in every pixel of each image.FeaturesPureThermal：Compatible with all production FLIR Leptons， including radiometric 2.5 and 3.5 cores9 Hz color video over usb using the USB UVC classSTM32F412 ARM microprocessor - execute on-board image processing without need for an external systemOpen source reference firmware：GroupGets PureThermal GithubWorks with GetThermal - our custom open source thermal video display software for macOS and Linux with radiometric supportDFU over USB using a JST-SR port to USB cable， or a modified USB cable and the through holes.Four mounting holesCompact form-factor ready to be embedded into production systemsFLIR Lepton 3.5：Thermal sensitivity：< 50 mK(0.050℃)Spectral Range：8 - 14 microns(nominal)Long Wave Infrared(LWIR)Resolution：160h×120v pixelsRadiometric Accuracy - High Gain Mode：Greater of +/- 5℃ or 5%(typical)； Low Gain Mode：Greater of +/- 10℃ or 10%(typical)Scene Dynamic Range - High Gain Mode：-10° to +140℃； Low Gain Mode：-10° to +400℃(at room temperature)， -10° to +450℃(typical)Pixel Size：12 micrometersFrame Rate：8.7 Hz(effective)Output Format：User-selectable 14-bit， 8-bit(AGC applied)， or 24-bit RGB(AGC and colorization applied)Horizontal Field of View(HFOV)：57°Lens Type：f/1.1Size(w×l×h)：10.50×12.70×7.14 mmWeight：0.9 gramsPower Consumption：150 mW typical， 650 mW during shutter event， 5mW standbyOptimum Operating Temperature Range：-10℃ to + 80℃

DescriptionThis is the PICkit 4， the official programmer from Microchip. The PICkit 4 allows debugging and programming of PIC(R)， dsPIC(R)， AVR， SAM and CEC flash microcontrollers and MPUs using the powerful graphical user interface of the MPLAB X Integrated Development Environment(IDE). The MPLAB PICkit 4 is connected to a PC using a high-speed 2.0 USB interface and can be connected to the target via an 8-pin Single In-Line(SIL)connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming(TM)(ICSP(TM)). An additional micro SD card slot and the ability to be self-powered from the target means you can take your code with you and program on the go. Comes with a USB to micro-B USB cable.FeaturesPowered by a high-speed USB 2.0， no external power requiredReal-time executionMPLAB X IDE compatible(free copy included)Built-in over-voltage/short circuit monitorFirmware upgradeable from PC/web downloadFully enclosedTarget voltage of 1.20V to 5.5VCan supply up to 50mA of power to the targetMinimal current consumption at <100μA from targetDiagnostic LEDs(power， busy， error)Read/write program and data memory of microcontrollerErase of program memory space with verificationFreeze-peripherals at breakpoint8-pin single in-line header supports advanced interfaces such as 4-wire JTAG and Serial Wire Debug with streaming Data GatewayBackward compatible for demo boards， headers and target systems using 2-wire JTAG and ICSP

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a55°x35°field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：55°x35°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports

DescriptionThe LilyPad ProtoSnap Plus is a sewable electronics prototyping board that you can use to explore circuits and programming， then break apart to make an interactive fabric or wearable project. Programming the ProtoSnap Plus is easy with the free Arduino software you'll need to program the ATmega32U4 on LilyPad USB Plus at the heart of the board. Once you've installed the software， you'll be able to write and upload your own programs to the board， making it do almost anything you want.At the center of the ProtoSnap Plus is the LilyPad USB Plus microcontroller， pre-wired to a LilyPad board including a LilyPad Light Sensor， LilyPad Buzzer， LilyPad Button Board， four pairs of colored LilyPad LEDs and a LilyPad Slide Switch. Because these components are connected together on the ProtoSnap board， you can test out your project ideas before you sew. The ProtoSnap Plus also includes expansion ports that let you sew your wearables together or use alligator cables to easily connect external sensors and components. After testing out your coding ideas using the attached LilyPad pieces， you can break apart the prototyping board and sew them into your project!Please be aware that the Lilypad ProtoSnap Plus isNOT supported on Windows 7/8due to a lack of support drivers for those specific OS's.Note：A portion of this sale is given back to Dr. Leah Buechley for continued development and education in e-textiles.Get Started with the LilyPad ProtoSnap Plus Guide

DescriptionThe SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of our large 6.5" 7-segment displays. Large numerical displays are a great addition to any project where you want to be able to see

DescriptionThe Logitech K400 Plus Wireless Touch Keyboard is a compact keyboard with an integrated touchpad that puts all your controls in a single device. Enjoy your entertainment without the clutter of multiple devices. Comfortable， quiet keys and a

DescriptionMake some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks， and a full-duplex serial con

DescriptionThe LIS3DH Breakout is a smart， low-power， three-axis， capacitive micro-machined accelerometer with 12 bits of resolution that you can use to add translation detection to your project. It would be classified as a 3DoF， or 3 Degrees of Free

DescriptionThe Raspberry Pi 400 is a complete Raspberry Pi 4-based personal computer， integrated into a keyboard. By incorporating the board into a keyboard， it removes the need for a case and other accessories normally needed to run a Raspberry and

DescriptionThis is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blink an LED， generate tone， and thousands of other great beginning projects. Google around for a huge list of resourc

DescriptionThe Raspberry Pi 400 is a complete Raspberry Pi 4-based personal computer， integrated into a keyboard. By incorporating the board into a keyboard， it removes the need for a case and other accessories normally needed to run a Raspberry and

DescriptionThis is a two pack of V-Bit mills from Carbide 3D that are perfect for engraving intricate patterns and fine details. Each mill in this pack features a cutting diameter of 0.5 inches， a shank diameter of 0.25 inches， and a cutting angle of 90℃. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.Note：If you are using these cutters with a Nomad， you will also need a 0.25in collet.FeaturesCutting Diameter：0.5"Cutting Length：0.25"Shank Diameter：0.25"90℃ Cutting Angle2 Flute

DescriptionThink of the RedBoard Artemis as just another Arduino... That has BLE. And one megabyte of flash. And runs at less than 1mA. Oh， and it can run TensorFlow models. Ya， that too. The RedBoard Artemis takes the incredibly powerful Artemis module from SparkFun and wraps it up in an easy to use and familiar Uno footprint. We've written an Arduino core from scratch to make programming the Artemis as familiar asSerial.begin(9600). Time-to-first-blink is less than five minutes.The RedBoard Artemis has the improved power conditioning and USB to serial that we've refined over the years on our RedBoard line of products. A modern USB-C connector makes programming easy. A Qwiic connector makes I2C easy. The RedBoard Artemis is fully compatible with SparkFun's Arduino core and can be programmed easily under the Arduino IDE. We've exposed the JTAG connector for more advanced users who prefer to use the power and speed of professional tools. We've added a digital MEMS microphone for folks wanting to experiment with always-on voice commands with TensorFlow and machine learning. We've even added a convenient jumper to measure current consumption for low power testing.With 1MB flash and 384k RAM you'll have plenty of room for your sketches. The on-board Artemis module runs at 48MHz with a 96MHz turbo mode available and with Bluetooth to boot!The SparkFun RedBoard Artemis is a great platform to 'kick the tires' of this amazing module. If you're interesting in testing out the full capabilities of the SparkFun Artemis module or if you're looking for more compact solution， be sure to checkout our ATP and Nano versions of the Artemis line.Get Started With the SparkFun Artemis RedBoard GuideFeaturesArduino Uno R3 Footprint1M Flash / 384k RAM48MHz / 96MHz turbo available24 GPIO - all interrupt capable21 PWM channelsBuilt in BLE radio10 ADC channels with 14-bit precision2 UARTs6 I2C buses4 SPI busesPDM InterfaceI2S InterfaceQwiic Connector

DescriptionThe SparkFun ESP8266 Thing Starter Kit is a great place to start learning about the Internet of Things(IoT)! Inside this kit you will find a ESP8266 Thing， a Serial Basic Breakout to program it(and USB cable)， jumper wires， breadboard， LEDs， and plenty of headers. We've also included a pair of stackable 10-pin headers as well as 40 regular headers to connect your Serial Basic Breakout to the Thing or breadboard. If you have ever been interested in learning about IoT， Arduino， and wireless solutions， the SparkFun ESP8266 Thing Starter Kit is a perfect place to start!The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC - a leading platform for Internet of Things(IoT)or WiFi-related projects. The Thing is low-cost and easy to use， and Arduino IDE integration can be achieved in just a few steps. We've made the ESP8266 easy to use by breaking out all of the module's pins， adding a LiPo charger， power supply， and all of the other supporting circuitry it requires.Why the name? We lovingly call it the "Thing" due to it being the perfect foundation for your Internet of Things project. The Thing does everything from turning on an LED to posting data with datastream， and can be programmed just like any microcontroller. You can even program the Thing through the Arduino IDE by installing the ESP8266 Arduino addon.Note：You may want to either use a second USB cable to power the board while programming or connect the solder jumper on the back of the board to provide power over the FTDI port.Get Started with the SparkFun ESP8266 Thing GuideFeaturesAll module pins broken outOn-board LiPo charger/power supply802.11 b/g/nWi-Fi Direct(P2P)， soft-APIntegrated TCP/IP protocol stackIntegrated TR switch， balun， LNA， power amplifier and matching networkIntegrated PLLs， regulators， DCXO and power management unitsIntegrated low power 32-bit CPU could be used as application processor+19.5dBm output power in 802.11b mode

DescriptionWho doesn't occasionally need power regulation? We certainly do， so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc， this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V and fully integrated 125mΩ high-side power MOSFET/68mΩ lowside power MOSFET to provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile， TSOT26 package that's integrated into a 0.4in by 0.5in board.Unlike it's sibling， the BabyBuck sacrifices power option flexibility for space. Don't worry， though， because you can still use the plated through holes for input and output power. With some simple right-angle headers， you'll be up and running in no time.Frequency Spread Spectrum(FSS)reduces EMI and a proprietary gate driver scheme resists switching node ringing without sacrificing MOSFET turn-on and turn-off times， which further erases high-frequency radiated EMI noise.Get Started with the SparkFun Buck Regulator Hookup GuideFeaturesLow-Profile FootprintVIN 3.8V to 32VVOUT 3.3VUp to 2A Continuous Output Current0.8V ± 1% Reference Voltage22μA Ultralow Quiescent CurrentSwitching Frequency - 1.1MHzSupports Pulse Frequency Modulation(PFM)Up to 80% Efficiency at 1mA Light LoadUp to 88% Efficiency at 5mA Light LoadFixed Output Voltage - 3.3VProprietary Gate Driver Design for Best EMI ReductionFrequency Spread Spectrum(FSS)to Reduce EMIPrecision Enable Threshold to Adjust UVLOProtection CircuitryOvervoltage ProtectionCycle-by-Cycle Peak Current LimitThermal Shutdown

DescriptionThe Leopard Imaging Camera is a 136° FOV(field of view)wide angle camera module that is great for machine vision applications， and designed specifically to be compatible with the NVIDIA Jetson Nano Developer Kit. This camera incorporates a Sony IMX219 8.08MP color sensor， a fixed focus(M8)lens， and utilizes CSI-2 MIPI 2-lane data output interface.This is the same camera that we include in the SparkFun Jetbot v2.1 Kit.Note：SparkFun has not established the compatibility of this camera with Raspberry Pi. We are currently working with the manufacturer， but due to firmware restrictions Leopard cameras do not work with any Raspberry Pi's at this time.FeaturesField of view(FOV)：136°Module size：150mm(L)x 25mm(W)Sensor type：Sony IMX219 8.08MP color sensorActive pixels：3280(H)x 2464(V)Image size：Diagonal 4.60mm(Type 1/4.0)F/No：2.0(H136)Focal length：1.58mm(H136)TV distortion：<-15%(H136)Focusing range：30cm - InfinityLens type：Fixed Focus(M8 lens)Pixel size：1.12um×1.12umData output interface：CSI-2 MIPI 2-laneIR Cutter Filter：Yes

DescriptionThe HM01B0 from Himax Imaging is an ultra low power CMOS Monochrome Image Sensor that enables the integration of an "Always On" camera for computer vision applications such as gestures， intelligent ambient light and proximity sensing， tracking and object identification. The sensor allows the sensor to consume very low power of <2mW at QVGA 30FPS. This low power consumption and vision applications camera comes with a ribbon cable that mates to the camera connector populated on the following products：MicroMod Machine Learning Carrier BoardArtemis Development KitEdge Development Board - Apollo3 BlueThe HM01B0 contains 320×320 pixel resolution and supports a 320×240 window mode which can be readout at a maximum frame rate of 60FPS， and a 2×2 monochrome binning mode with a maximum frame rate of 120FPS. The video data is transferred over a configurable 1bit， 4bit or 8bit interface with support for frame and line synchronization. The sensor integrates black level calibration circuit， automatic exposure and gain control loop， self-oscillator and motion detection circuit with interrupt output to reduce host computation and commands to the sensor to optimize the system power consumption.FeaturesImage SensorUltra Low Power Image Sensor(ULPIS)designed for Always On vision devices and applicationsHigh sensitivity 3.6μ BrightSenseTM pixel technology320×320 active pixel resolution with support for QVGA window， vertical flip and horizontal mirror readoutProgrammable black level calibration target， frame size， frame rate， exposure， analog gain(up to 8x)and digital gain(up to 4x)Automatic exposure and gain control loop with support for 50 / 60Hz flicker avoidanceFlexible 1bit， 4bit and 8bit video data interface with video frame and line syncMotion Detection circuit with programmable ROI and detection threshold with digital output to serve as an interruptOn-chip self oscillatorI2C 2-wire serial interface for register accessHigh CRA for low profile module designSensor ParametersActive Pixel Array 320×320Pixel Size 3.6 μm×3.6 μmFull Image Area 1152 μm×1152 μmDiagonal(Optical Format)1.63 mm(1/11″)Scan Mode：ProgressiveShutter Type：Electronic Rolling ShutterFrame Rate MAX 51 fps @ 320×320， 60 fps @ 320×240(QVGA)CRA(maximum)30℃Sensor SpecificationsSupply Voltage：Analog - 2.8 V， Digital - 1.5V(Internal LDO：1.5V - 2.8V)， I/O - 1.5 - 2.8VInput Reference Clock：3 - 50 MHzSerial Interface(I2C)：2-wire， 400 KHz max.Video Data Interface：1b， 4b， 8b with frame / line SYNCOutput Clock Rate MAX：50 MHz for 1bit， 12.5 MHz for 4bit， 6.25 MHz for 8bitEst. Power Consumption(include IO with 5pF load)：QVGA 60FPS(Typical)<4 mWQVGA 30FPS(Typical)<2 mW

DescriptionThe Bourns Absolute Encoder is a digital control knob that provides 128 unique results evenly spaced around a full circle. It is designed as a control panel knob but can be adapted for other uses. This can be a good alternative to using a potentiometer and analog pin， as this allows for full-turn and multi-turn operation.It differs from the more common incremental rotary encoder which has only two or four values in a rotation and is designed to measure full rotations and direction. This measuresanglesand absolute position is maintained between power cycles.Features128 rotary positions360 degree continuous rotationRotational life - 50，000 revolutions(min)Max RPM - up to 120Absolute digital output will retain its last position between power cycles or in the event of a power failureThreaded M9x0.75 in. bushing3/4 in. rotating encoder shaftRear mount terminals

DescriptionThe SparkFun ZOE-M8Q GPS Breakout is a high accuracy， miniaturized， GPS board that is perfect for applications that don't possess a lot of space. The on-board ZOE-M8Q is a 72-channel GNSS receiver， meaning it can receive signals from the GPS， GLONASS， BeiDou， and Galileo constellations. This increases precision and decreases lock time and thanks to the onboard rechargable battery you'll have backup power enabling the GPS to get a hot lock within seconds! Additionally， this u-blox receiver supports I2C(u-blox calls this Display Data Channel)which made it perfect for the Qwiic compatibility so we don't have to use up our precious UART ports. Utilizing our handy Qwiic system， no soldering is required to connect it to the rest of your system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.U-blox based GPS products are configurable using the popular， but dense， windows program called u-center. Plenty of different functions can be configured on the ZOE-M8Q：baud rates， update rates， geofencing， spoofing detection， external interrupts， SBAS/D-GPS， etc. All of this can be done within the SparkFun Arduino Library. We've also made sure to configure the UART pin grouping on the breakout to an industry standard to insure that it easily connects to a Serial Basic.The SparkFun ZOE-M8Q GPS Breakout is also equipped with an on-board rechargeable battery that provides power to the RTC on the ZOE-M8Q. This reduces the time-to-first fix from a cold start(～30s)to a hot start(～1s). The battery will maintain RTC and GNSS orbit data without being connected to power for up to five hours. Since the ZOE-M8Q is a tiny GPS receiver and to minimize its footprint， we've added a U.FL connector to allow the use of both large standard ceramic antennas as well as very small chip scale antennas.Note：The I2C address of the ZOE-M8Q is 0x42 and is software configurable. A multiplexer/Mux is required to communicate to multiple ZOE-M8Q sensors on a single bus. If you need to use more than one ZOE-M8Q sensor consider using the Qwiic Mux Breakout.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.The ZOE-M8Q GPS Breakout can also be automatically detected， scanned， configured， and logged using the OpenLog Artemis datalogger system. No programming， soldering， or setup required!Get Started With the SparkFun ZOE-M8Q Hookup GuideFeatures72-Channel GNSS Receiver2.5m Horizontal Accuracy18Hz Max Update RateTime-To-First-Fix：Cold：26sHot：1sMax Altitude：50，000mMax G：≦4Max Velocity：500m/sVelocity Accuracy：0.05m/sHeading Accuracy：0.3 degreesTime Pulse Accuracy：30ns3.3V VCC and I/OCurrent Consumption：～29mA Tracking GPS+GLONASSSoftware ConfigurableGeofencingOdometerSpoofing DetectionExternal InterruptPin ControlLow Power ModeMany others!Supports NMEA， UBX， and RTCM protocols over UART or I2C interfaces

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your low-resolution infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a 110°x75° field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.Note：The I2C address of the MLX90640 is 0x33 and is hardware defined. A multiplexer/Mux is required to communicate to multiple MLX90640 sensors on a single bus. If you need to use more than one MLX90640 sensor consider using the Qwiic Mux Breakout.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：110°x75°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe SparkFun TFT LCD Breakout is a versatile， colorful， and easy way to experiment with graphics or create a user interface for your project. With a 4-wire SPI interface and microSD card holder， you can use this breakout to easily add visual display/interface capabilities to a project as well as providing all the storage you might need for multimedia files.To get started with this breakout， you will need an Arduino compatible microcontroller of your choice - we recommend something with extra RAM like the SparkFun Thing Plus. The breakout can be powered with either 5V or 3.3V. The microSD card holder is connected to the same SPI bus as the display which keeps the required pin count low and exists to relieve the burden from your microcontroller's poor memory due to having to store hundreds of images of cats， or really whatever you want to keep there. We have also gone ahead and tricked out the SparkFun HyperDisplay library with a driver made especially for this breakout!Out of the box， the SparkFun TFT LCD Breakout will come with a large backing PCB that makes it easy to securely mount the display in a project. If you need a more flexible solution you can remove the display module， snap off half the backing board， and then re-insert the display module. When this is done you'll be left with the bare minimum frame around the display to more seamLessly integrate with your project.Get Started With the SparkFun TFT LCD Breakout GuideFeatures128×160 RGB pixelsUp to 18 bit configurable color depth2x PWM controllabele LED backlightmicroSD Card SlotV-Score for Minimal Footprint Setup

DescriptionGet with the times， already! This SparkFun Real Time Clock(RTC)Module is a Qwiic-enabled breakout board for the RV-1805 chipset. The RTC is ultra-low power(running at only about 22nA in its lowest power setting)so it can use a supercapacitor for backup power instead of a normal battery. This means you get plenty of charge and discharge cycles without any degradation to the "battery." To make it even easier to get your readings， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system so no soldering is required to connect it to the rest of your system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This RTC module's built in RV-1805 has not one， but two internal oscillators：a 32.768kHz tuning fork crystal and a low power RC based oscillator and can automatically switch between the two using the more precise crystal to correct the RC oscillator every few minutes. This feature allows the module to maintain a very accurate date and time with the worst case being +/- about three minutes over a year. The RV-1805 also has a built in trickle charger so as soon as the RTC is connected to power the it will be fully charged in under 10 minutes and has the ability to switch power to other systems allowing it to directly turn on or off a power hungry device such as a microcontroller or RF engine.There is also the option to add a battery to the board if the supercapacitor just isn't going keep your project powered long enough(keep in mind， the supercap can hypothetically make the board keep time for around 35 days)， you can solder on an external battery. That means you can let board sit with no power or connection to the outside world and the current hour/minute/second/date will be maintained.Note：The I2C address of the RV-1805 is 0x69 and is hardware defined. A multiplexer/Mux is required to communicate to multiple RV-1805 sensors on a single bus. If you need to use more than one RV-1805 sensor consider using the Qwiic Mux Breakout.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the RV-1805 Real Time Clock Module GuideFeaturesOperating Voltage(Startup)：1.6V - 3.6VOperating Voltage(Timekeeping)：1.5V - 3.6VOperating Temperature：-40℃ - 85℃Time Accuracy：±2.0 ppmCurrent Consumption：22nA(Typ.)I2C Address：0xD2Supercapacitor for Backup Power2x Internal Oscillators2x Qwiic Connectors

DescriptionThe SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor， utilizing two chips from Maxim Integrated：the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sensing， the former is an incredibly small and fast Cortex M4 processor that handles all of the algorithmic calculations， digital filtering， pressure/position compensation， advanced R-wave detection， and automatic gain control. We've provided a Qwiic connector to easily connect to the I2C data lines but you will also need to connect to two additional lines. This board is very small， measuring at 1in×0.5in(25.4mm×12.7mm)， which means it will fit nicely on your finger without all the bulk.The MAX30101 does all the sensing by utilizing its internal LEDs to bounce light off the arteries and arterioles in your finger's subcutaneous layer and sensing how much light is absorbed with its photodetectors. This is known as photoplethysmography. This data is passed onto and analyzed by the MAX32664 which applies its algorithms to determine heart rate and blood oxygen saturation(SpO2). SpO2 results are reported as the percentage of hemoglobin that is saturated with oxygen. It also provides useful information such as the sensor's confidence in its reporting as well as a handy finger detection data point. To get the most out of the sensor we've written an Arduino Library to make it easy to adjust all the possible configurations.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Pulse Oximeter and Heart Rate Monitor Hookup GuideFeaturesSparkFun Pulse Oximeter and Heart Rate SensorMAX30101 and MAX32664 sensor and sensor hubQwiic connectors for power and I2C interfaceI2C Address：0x55MAX30101 - Pulse Oximeter and Heart-Rate SensorHeart-Rate Monitor and Pulse Oximeter Sensor in LED Reflective SolutionIntegrated Cover Glass for Optimal， Robust PerformanceUltra-Low Power Operation for Mobile DevicesFast Data Output CapabilityRobust Motion Artifact ResilienceMAX32664 - Ultra-Low Power Biometric Sensor HubBiometric Sensor Hub SolutionFinger-Based Algorithms Measure Pulse Heart Rate and Pulse Blood Oxygenation Saturation(SpO2)Both Raw and processed data are availableBasic Peripheral mix optimizes size and performance

DescriptionThe FLIR Lepton(R)2.5 - Thermal Imaging Module is a radiometric-capable long wave infrared(LWIR)camera solution that is smaller than a dime， fits inside a smartphone， and is less expensive than traditional IR cameras. With a focal plane array of 80x60 active pixels， this Lepton easily integrates into native mobile-devices and other electronics as an IR sensor or thermal image sensor. The radiometric Lepton captures accurate， calibrated， and non-contact temperature data in every pixel.For large quantities：We currently have a limit of one per customer order on the FLIR Lepton 2.5 module due to supply chain issues as a result of COVID-19. If you need to place a distributor order please contact your sales rep and they will assist you. For bulk order for this module please visit our Volume Pricing Page for inquiries of stock. At this time， we cannot guarantee orders for this module but we will do what we can to work with you in fulfilling your request.FeaturesEffective Frame Rate：8.6 Hz(commercial application exportable)Input Clock：25-MHz nominal， CMOS IO Voltage LevelsOutput Format：User-selectable 14-bit， 8-bit(AGC applied)， or 24-bit RGB(AGC and colorization applied)Pixel Size：17 μmRadiometric Accuracy：High gain：Greater of +/- 5℃ or 5%(typical)Low gain：Greater of +/- 10℃ or 10%(typical)Scene Dynamic Range：-10-140 ℃(high gain)； up to 450℃(low gain)typicalSpectral Range：Longwave infrared， 8 μm to 14 μmTemperature Compensation：Automatic. Output image independent of camera temperature.Thermal Sensitivity：<50 mK(0.050° C)Video Data Interface：Video over SPIControl Port：CCI(I2C-like)， CMOS IO Voltage LevelsPackage Dimensions - Socket Version(w×l×h)：11.8×12.7×7.2 mmMechanical Interface：32-pin socket interface to standard Molex(R)socketNon-Operating Temperature Range：-40 ℃ to +80 ℃Optimum Temperature Range：-10℃ to +80℃Shock：1500 G @ 0.4 msArray format：80×60， progressive scanFOV - Diagonal：63.5°FOV - Horizontal：50°(nominal)Image Optimization：Factory configured and fully automatedNon-Uniformity Correction(NUC)：Automatic with shutterSensor Technology：Uncooled VOx microbolometerSolar protection：IntegralInput Supply Voltage：2.8 V， 1.2 V， 2.5 V to 3.1 V IOPower Dissipation：150 mW(operating)， 650 mW(during shutter event)， 4 mW(standby)

DescriptionThe SparkFun Qwiic MicroPressure Sensor is a miniature breakout equipped with Honeywell's 25psi piezoresistive silicon pressure sensor. This MicroPressure Sensor offers a calibrated and compensated pressure sensing range of 60mbar to 2.5bar， easy to read 24 bit digital I2C output， and can be calibrated and compensated over a specific temperature range for sensor offset， sensitivity， temperature effects， and non-linearity using an on-board Application Specific Integrated Circuit(ASIC). With its ultra-low power consumption and Qwiic ports， you've got yourself a power packed little sensor!Each Qwiic MicroPressure Sensor has a calibrated pressure sensing range from 1-25psi and a power consumption rate as low as 0.01mW typ. average power， 1Hz measurement frequency for ultimate portability. Used in multiple medical(blood pressure monitoring， negative pressure wound therapy)， industrial(air braking systems， gas and water meters)， and consumer uses(coffee machines， humidifiers， air beds， washing machines， dishwashers)， the SparkFun Qwiic MicroPressure Sensor is a great addition to the SparkFun Qwiic ecosystem!The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun Qwiic MicroPressure Hookup GuideFeaturesPressure Type：AbsoluteOperating Pressure：25psi(172.37kPa)I2C Address：0x18Accuracy：±0.25%Voltage - Supply：1.8V-3.6VPort Size：Male - 0.1"(2.5mm)TubePort Style：BarblessMaximum Pressure：60psi(413.69kPa)Compatible with a variety of liquid media2x Qwiic Connectors

DescriptionThis is a two pack of V-Bit mills from Carbide 3D that are perfect for engraving intricate patterns and fine details. Each mill in this pack features a cutting diameter of 0.5 inches， a shank diameter of 0.25 inches， and a cutting angle of 60℃. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.Note：If you are using these cutters with a Nomad， you will also need a 0.25in collet.FeaturesCutting Diameter：0.5"Cutting Length：0.25"Shank Diameter：0.25"60℃ Cutting Angle2 Flute

DescriptionIf you have ever wanted to get into FPGAs but never knew where to begin， the Alchitry Au FPGA kit from SparkFun provides you with the boards you need to get started! Included in this kit is the Alchitry Au， Alchitry Io Element， Alchitry Br Prototype， and a 4-pack of female headers. The only thing you'll need to supply are a USB-C cable to power and program the Au and Qwiic cables to add I2C accessory integration.The Alchitry Au， included in this kit， features a Xilinx Artix 7 XC7A35T-1C FPGA with over 33，000 logic cells and 256MB of DDR3 RAM. The Au offers 102 3.3V logic level IO pins， 20 of which can be switched to 1.8V； Nine differential analog inputs； Eight general purpose LEDs； a 100MHz on-board clock that can be manipulated internally by the FPGA； a USB-C connector to configure and power the board； and a USB to serial interface for data transfer. To make getting started even easier， all Alchitry boards have full Lucid support， a built in library of useful components to use in your project， and a debugger!Thanks to the included Io and Br Element boards also included in this kit， you will also have access to 7-segment LEDs， five momentary push buttons， 24 basic LEDs， and 24 DIP switches， a the broken out header pins， and a large prototyping area!Get Started with our Learning FPGA TutorialsExamplesFirst FPGA Project - Getting Fancy with PWMExternal IO and Metastability