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DescriptionThe SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two large， exposed pads function as probes for the sensor， together acting as a variable resistor. The more water that is in the soil means the better the conductivity between the pads will be， resulting in a lower resistance and a higher SIG out. This version of the Soil Moisture Sensor includes a 3-pin screw pin terminal pre-soldered to the board for easy wiring and setup.To get the SparkFun Soil Moisture Sensor functioning， all you will need is to connect the VCC and GND pins to your Arduino-based device(or compatible development board). You will receive a SIG out， which will depend on the amount of water in the soil. One commonly known issue with soil moisture senors is their short lifespan when exposed to a moist environment. To combat this， we've had the PCB coated in gold finishing(ENIG， or Electroless Nickel Immersion Gold).Note：Check the Hookup Guide below for assembly and weatherproofing instructions， as well as a simple example project that you can put together yourself!Get Started with the Soil Moisture Sensor Guide

DescriptionLIDAR has never looked so good! This is the LIDAR-Lite v3HP， a compact， high-performance optical distance measurement sensor from Garmin(TM). The LIDAR-Lite v3HP istheideal optical ranging solution for drone， robot， or unmanned vehicle applications. Each sensor is housed in a durable， IPX7-rated housing and includes all the core features and user configurability of the popular LIDAR-Lite v3.The v3HP is very similar in function to that of the v3 but it can now sample faster at rates greater than 1kHz(where as the v3 is only capable of up to 500Hz). Another improvement is that this v3HP model is more power efficient with current consumption rates 40mA less than the v3(that's 65mA as opposed to 105mA while idle， and 85mA instead of 130mA while acquiring).Each LIDAR-Lite v3HP has a range of 1m to 40m and features an edge-emitting， 905nm(1.3 watts)， single-stripe laser transmitter， 8m Radian beam divergence， and an optical aperture of 12.5mm. This version of the LIDAR-Lite still operates at 5VDC(6V max)with a peak power of 1.3W and still possesses an accuracy of +/- 2.5cm at >2m. On top of everything else， the LIDAR-Lite is user-configurable， allowing adjustment between accuracy， operating range and measurement time and can be interfaced via I2C or PWM with the attached 200mm cable.Note：CLASS 1 LASER PRODUCT CLASSIFIED EN/IEC 60825-1 2014. This product is in conformity with performance standards for laser products under 21 CFR 1040， except with respect to those characteristics authorized by Variance Number FDA-2016-V-2943 effective September 27， 2016.Get Started with the LIDAR-Lite v3HP GuideFeaturesResolution：1 cmTypical accuracy：+/- 2.5cm at distances greater than 2 meters(Refer to operating manual for complete operating specifications)Range：1m to 40mUpdate rate：Greater than 1kHzInterface：I2C or PWMPower(operating voltage)：4.75-5VDC； 6V MaxCurrent consumption：65ma idle； 85ma during acquisitionOperating temperature：-20℃ to 60℃Laser wave length/Peak power：905nm/1.3WBeam divergence：8m RadianOptical aperture：12.5mmWater rating：IPX7Unit dimensions：24.5mm×53.5mm×33.5mm(1.0in×2.1in×1.3in)Weight：34g(1.2oz)

DescriptionBased on a new generation ARM Cortex M7， the Qwiic Tsunami Super WAV Trigger extends polyphony to 32 mono or 18 stereo simultaneous uncompressed 44.1kHz， 16-bit tracks. Each track can start， pause， resume， loop and stop independently， and

DescriptionThe SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051， an 8-channel analog multiplexer/demultiplexer. The 74HC4051 allows you to turn four I/O pins into eight multifunctional， individually selectable signals， which can be used to do everything from driving eight LEDs to monitoring eight potentiometers.The 74HC4051 can function as either a multiplexer or a demultiplexer， and it features eight channels of selectable inputs/outputs. The routing of common signal to independent I/O is set by digitally controlling three select lines， which can be set either high or low into one of eight binary combinations.One half of the board breaks out the control signals(E， S0-S2)and common input/output(Z). The other side provides access to all eight independent I/O's(Y0-Y7). Both sides include supply and ground connections(VCC， VEE， GND).Get Started with the 74HC4051 Breakout GuideFeaturesSwitches analog or digital signals8 channels controlled by 3 select inputsWide voltage supply range：2 -- 10VBipolar supply support(e.g.， ±5V)Optional enable inputBreadboard compatible breakout

DescriptionSometimes referred to as "spade connectors，" these quick disconnects are really useful as power connectors in prototyping or in projects that are repeatedly assembled and disassembled. The shape of these connectors allows them to be used with a variety of retro game-cabinet buttons， as well as lights similar to the ones found in our Spectacle line.These Female Quick Disconnects are about 1/4" wide， come in packs of five， and can be affixed to a 16-14 AWG wire. Mating connectors can be found in the similar items section below.

DescriptionThe 6-Channel Temperature Monitor can measure temperatures from as low as -240℃ up to +850℃(real-world limits greatly depend on the sensors being used). Up to six 3-wire PT100 sensors(not included)can be connected for measuring up to six temperatures. Measured temperature values are sent on a serial port for data logging and/or further processing. The kit includes an optional serial LCD for displaying readouts right on the board.Note：The kit requires soldering， a Serial to USB converter， and 9V power supply. See related products for these and PT100 temperature sensors.

DescriptionAn adjustable potentiometer can open up many interesting user interfaces. With this rotary potentiometer just turn the dial and the resistance changes. This potentiometer from Bourns has a 1/4" metal knurled shaft diameter， solder lug terminals， no detents， and has a 100K linear taper.Connect VCC to an outer pin， GND to the other， and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on a microcontroller and get a variable input from the user!

DescriptionStepper motors are great motors for position control. They can be found in desktop printers， plotters， 3d printers， CNC milling machines， and anything else requiring precise position control. Steppers are a special segment of brushless moto

DescriptionBe still my beating heart! With the heART Surface Mount Soldering Kit you will be able to learn the basics of SMD soldering by being able to assemble a beating heart pendant! Each heART kit takes about 20-40min to assemble depending on your soldering skill level with basic soldering materials(not included). This little kit provides a great learning tool to help you practice and improve your overall soldering skills without proving to be an impossible challenge!Every heART pendant kit includes one heart-shaped PCB， a CR2032 SMD battery holder， SMD LEDs， capacitors， switch， and an ATtiny85(the heart of the heART). All you need to supply(besides a soldering iron and solder)is a CR2032 coin cell battery since it isnotincluded to make shipping easier and some way to hang the completed pendant from your neck when you assemble it. The battery you provide should last over a week if left on continuously and much longer if switched off when not in use.Note：Since this product is a kit， assembly and a healthy knowledge of soldering will be required. The heART pendant kit does not come pre-assembled.

DescriptionThe Raspberry Pi PoE+ HAT is designed to replace the existing Raspberry Pi PoE HAT in all new and existing designs. Like the original， the PoE+ HAT allows you to power your Raspberry Pi using Power over Ethernet networks. The PoE+ HAT meets all the requirements of the IEEE 802.3af(802.3at Type 1， PoE+)specifications. This ups the power the network can supply from 15.4 watts(PoE)to 25.5 Watts(PoE+)over CAT5 cable.No modification to the main Raspberry Pi board is needed for the PoE+ HAT to work but you will need to ensure that your Pi's software is up to date for all functionality to be available. The Raspberry Pi PoE+ HAT is fitted with a small fan that is controlled by the Raspberry Pi via I2C and will turn on and off automatically depending on the temperature of the main processor on your Pi.Note：There is no Raspberry Pi included with this product. Your desired Pi will need to be purchased separately.FeaturesInput voltage：37-57V DC， Class 2 deviceOutput power：5V DC/3.0ACooling：25mm×25mm brushless fan delivering 2.2CFM forprocessor coolingFully isolated switch-mode power supplyFan controlMechanically compatible with the existing Raspberry Pi PoE HAT

DescriptionThe SparkFun ProDriver makes it easy to start developing with the TC78H670FTG bipolar stepper motor driver from Toshiba! Latch terminals provide instant solder-less connections to every feature offered. Use our extensive Arduino Library w

DescriptionThe SparkFun OpenLog with Headers is an open source data logger that works over a simple serial connection and supports microSD cards up to 64GB. The OpenLog can store or "log" huge amounts of serial data and act as a black box of sorts to store all the serial data that your project generates， for scientific or debugging purposes. This version of th OpenLog even includes pre-soldered headers for your convenience.The SparkFun OpenLog uses an ATmega328 running at 16MHz thanks to the onboard resonator. The OpenLog draws approximately 2-3mA in idle(nothing to record)mode. During a full record OpenLog can draw 10 to 20mA depending on the microSD card being used.All data logged by the OpenLog is stored on the microSD card. Any 512MB to 32GB microSD card should work. OpenLog supports both FAT16 and FAT32 SD formats.For even better performance the OpenLog Artemis is the tool you need， featuring logging speeds up to 500000bps.Get Started with the SparkFun OpenLog GuideFeaturesVCC Input：3.3V-12V(Recommended 3.3V-5V)Log to low-cost microSD FAT16/32 cards up to 32GBSimple command interfaceConfigurable baud rates(up to 115200bps)Preprogrammed ATmega328 and bootloaderFour SPI pogo pinsTwo LEDs indicate writing status2mA idle， 6mA at maximum recording ratePre-soldered Headers

DescriptionThis is the FemtoBuck， a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a single high-power channel of LEDs from 0-350mA at up to 36V while the dimming control can be either accessed via PWM or analog signal from 0-2.5V. This board is based off of the PicoBuck LED Driver， developed in collaboration with Ethan Zonca， except instead of blending three different LEDs on three different channels the FemtoBuck controls just one.For the FemtoBuck， we've increased the voltage ratings on the parts to allow the input voltage to cover the full 36V range of the AL8805 driver. Since the FemtoBuck is a constant current driver， the current drawn from the supply will drop as supply voltage rises. In general， efficiency of the FemtoBuck is around 95%， depending on the input voltage. On board each FemtoBuck you will find two inputs for both power input and dimming control pins and an area to install a 3.5mm screw terminal. Finally at either side of the board you will find small indents or "ears" which will allow you to use a zip tie to secure the wires to the board after soldering them down. This version of the FemtoBuck is equipped with a small solder jumper that can be closed with a glob of solder to double the output current from 330mA to 660mA.

DescriptionThe SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that we could achieve by giving you two gain stages， each one independently accessible on the header pins. Each stage is natively configured as an inverting amplifier that can also be strung together to expand the capabilities of the TSH82 from STMicroelectronics. With the use of the jumpers on the back of the board， you can configure each stage for non-inverting operation， differential input， and DC input coupling.Electrically speaking， both stages on this board are identical. The default configuration is inverting with a gain of -4.7 with a bandwidth of almost 10MHz. Input signals are AC coupled， possess an input impedance of 10K with a low frequency cutoff of 15.9Hz. Outputs are also DC coupled， so don't forget to add a capacitor to the output if you're running a single-ended supply and need to strip out the DC component. The board will also operate with a single-ended DC power supply of 4.5V to 12V， or a bipolar supply from +/-2.25V to +/-6V.On the back of the board you'll find 10 solder jumpers that can be used to change the board's performance， but nothing there needs to be changed to use it in it's default state.Get Started With the Configurable OpAmp Board Guide

DescriptionThe SparkFun MicroMod Data Logging Board offers a highly customizable， low-power data logging platform using the MicroMod system allowing you to choose your own Processor to pair with the Carrier Board. The Data Logging Carrier Board breaks out connections for I2C via a Qwiic connector or standard 0.1"-spaced PTH pins along with SPI and serial UART connections for logging data from peripheral devices using those communication protocols.The Data Logging Carrier Board allows you to control power to both the Qwiic connector on the board and a dedicated 3.3V power rail for non-Qwiic peripherals so you can pick and choose when to power the peripherals you are monitoring the data from. It also features a charging circuit for single-cell Lithium-ion batteries along with a separate RTC battery-backup circuit to maintain power to a real-time clock circuit on your Processor Board.MicroMod is a modular interface ecosystem that connects a microcontroller "processor board" to various "carrier board" peripherals. Utilizing the M.2 standard， the MicroMod standard is designed to easily swap out processors on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!Get Started with the MicroMod Data Logging Carrier Board GuideFeaturesM.2 MicroMod ConnectormicroSD socketUSB-C Connector3.3V 1A Voltage RegulatorQwiic ConnectorBoot/Reset ButtonsRTC Backup Battery Charge CircuitIndependent 3.3V regulators for Qwiic bus and peripheral add-onsControlled by digital pins on Processor Board to enable low power sleep modesPhillips #0 M2.5x3mm screw included

DescriptionAre you low on I/O? No problem! The SX1509 Breakout is 16-channel GPIO expander with an I2C interface that means with just two wires， your microcontroller can interface with 16 fully configurable digital input/output pins. But the SX1509 can do so much more than just simple digital pin control. It can produce PWM signals， so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. This breakout is similar to multiplexer or "mux，" in that it allows you to get more IO from less pins. And， with built-in keypad engine， it can interface with up to 64 buttons set up in an 8x8 matrix.Two headers at the top and bottom of the breakout board function as the input and control headers to the board. This is where you can supply power to the SX1509， and where your I2C signals SDA and SCL will terminate. GPIO and power buses are broken out in every-which direction， and configurable jumpers cover most of the rest of the board.Since the I/O banks can operate between 1.2V and 3.6V(5.5V tolerant)independent of both the core and each other， this device can also work as level-shifter. The SX1509 breakout makes it easy to prototype so you can add more I/O onto your Arduino or I/O limited controller. We've even spun up an Arduino Library to get you started!FeaturesEnable Direct Level Shifting Between I/O Banks and Host Controller5.5V Tolerant I/Os， Up to 15mA Output Sink on All I/OsIntegrated LED Driver with Intensity ControlOn-Chip Keypad Scanning Engine Supports Up to 8x8 Matrix(64 Keys)16 Channels of True Bi-directional Style I/O400kHz I2C Compatible Slave Interface

DescriptionThe PQ12 series of micro linear actuators are ideal for applications requiring precise positioning and compact size. Weighing in at just 22 grams， the PQ12 is incredibly light as well as compact. The affordably-priced PQ12 is the most powerful actuator of it's size. This is why it has become a popular choice for OEM manufacturers as well as Arduino and RC hobbyists. Some industries where the PQ12 are in use include：prosthetics， robotics， medical， simulation.The PQ12-R series of linear servos operate as a direct replacement for standard rotary servos. They use the same standard 3 wire connector， ground power and control. Regardless of how you drive your servos， be it with an RC receiver， an Arduino board， or a VEX micro-controller， the PQ12-R servo will function in place of a regular servo， but with the added benefit of providing linear motion. The PQ12-R is available in a 20mm stroke coupled with gear ratio options of 30：1， 63：1 and 100：1 cover a large variety of applications.The PQ12-100-6-R has：a 100：1 gear ratio for maximum lifting force； 6VDC operating voltage； and a servo(PWM)interface. This powerful little actuator can lift 50N(～5kg)!The datasheet doesn't mention a minimum operating voltage， but we've tested this actuator at 5VDC and it seems to work just fine. The maximum force and movement speed are reduced of course.FeaturesGearing Option：100：1Peak Power Point：40N @ 6mm/sPeak Efficiency Point：20N @ 8mm/sMax Speed(no load)：10mm/sMax Force(lifted)：50NMax Side Load：10NBack Drive Force：35NStroke：20 mmInput Voltage：6 VDCStall Current：550mA @ 6VMass：22gOperating Temperature -10℃ to +50℃Positional Repeatability：±0.1mmMechanical Backlash：0.25 mmAudible Noise：55dB @ 45cmIngress Protection：IP-54Maximum Duty Cycle：20%PWM(Servo)signal：Fully retracted：2.0ms @ 50HzFully extended：1.0ms @ 50Hz

DescriptionThe TFMini Plus is a ToF(Time of Flight)LiDAR sensor capable of measuring the distance to an object as close as 10 centimeters(+/- 5cm up to 6m)and as far as 12 meters(+/-1% starting at 6m)! As with all LiDAR sensors， your effective detection distance will vary depending on lighting conditions and the reflectivity of your target object， but what makes this sensor special is its size. Measuring only 35x18.5x21mm， the TFMini Plus allows you to integrate LiDAR into applications traditionally reserved for smaller sensors.Setting itself apart from the original TFmini， the TFmini Plus has been designed with an IP65 enclosure meaning its "Dust tight water resistant"， and also passed the vibration test of drone level， which will greatly expand its application range. The TFMini Plus is easy to power at only 5V and easy to talk to using the UART communication protocol.Important：This product does not use laser light for ranging. Instead it contains an LED and optics. Many such systems are being marketed under the name "LiDAR，" although it may be more appropriate to think of this device as a "Time-of-Flight Infrared Rangefinder". It differs significantly from traditional IR rangefinders in that it uses ToF to determine range and not triangulation ― as is performed by the Sharp GP-series devices.FeaturesOperating Range - 0.1m～12m1Accuracy - ±5cm@(0.1-6m)， ±1%@(6m-12m)Distance resolution - 5mmFrame rate - 1-1000Hz(adjustable)Ambient light immunity - 70kluxOperating temperature - -20℃～60℃Enclosure rating - IP65Light source - LEDCentral wavelength - 850nmFOV - 3.6°Supply voltage - 5V±0.5VAverage current - ≦110mAPower consumption - 550mWPeak current - 500mACommunication level - LVTTL(3.3V)Material of enclosure - ABS+PCStorage temperature - -20℃～75℃Weight - 11gWire length - 30cm

DescriptionThe SparkFun MicroMod Environmental Function Board adds additional sensing options to the MicroMod Processor Boards. This Function Board includes three sensors to monitor air quality(SGP40)， humidity temperature(SHTC3)， and CO2 concentrations(STC31)in your indoor environment. To make it even easier to use， all communication is over the MicroMod's I2C bus!The SGP40 measures the quality of the air in your room or house. The SGP40 uses a metal oxide(MOx)sensor with a temperature controlled micro hotplate and provides a humidity-compensated volatile organic compound(VOC)based indoor air quality signal. Both the sensing element and VOC Algorithm feature an unmatched robustness against contaminating gases present in real world applications enabling a unique long term stability as well as low drift and device to device variation.The SHTC3 is a highly accurate digital humidity and temperature sensor. The SHTC3 uses a capacitive humidity sensor with a relative humidity measurement range of 0 to 100% RH and bandgap temperature sensor with a temperature measurement range of -40℃ to 125℃. The SHTC3 builds on the success of their SHTC1 sensor with higher accuracy(±2% RH， ±0.2℃)than its predecessor， enabling greater flexibility.The STC31 measures CO2 concentrations based on thermal conductivity and has two CO2 measurement ranges：0 to 25 vol%； and 0 to 100 vol%. The measurement repeatability is 0.2 vol%， with a stability of 0.025 vol% / ℃. The measurement accuracy depends on the measurement range：0.5 vol% + 3% measured value； 1 vol% + 3% measured value. Using measurements from the SHTC3， the STC31 is able to provide humidity-compensated measurements together with improved temperature compensation. The STC31 can compensate for atmospheric pressure too - which is handy if， like us， you're up in the mountains!The outstanding performance of these three sensors is based on Sensirion's patented CMOSens(R)technology， which combines the sensor element， signal processing， and digital calibration on a small CMOS chip. The well-proven CMOS technology is perfectly suited for high-quality mass production and is the ideal choice for demanding and cost-sensitive OEM applications.Utilizing our handy M.2 MicroMod connector， no soldering is required to connect it to your system. Simply match up the key on your processor and function board's beveled edge connector to their respective key on the M.2 connector， then secure them to the main board with screws. The MicroMod Environmental Function Board can then be read via the I2C port. The board is equipped with the AP2112 3.3V voltage regulator， I2C pull-up resistors， power LED， jumper to disable the LED， and jumpers for alternative STC31 addresses.Note：A MicroMod Processor and Main Board are not included with this MicroMod Environmental Function Board. These boards will need to be purchased separately.MicroMod is a modular interface ecosystem that connects a microcontroller "processor board" to various "carrier board" peripherals. Utilizing the M.2 standard， the MicroMod standard is designed to easily swap out processors and function boards on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!Get Started with the MicroMod Environmental Function BoardFeaturesInput voltage range2.5V to 6.0VTyp.5Vvia Main Board's USB connectorTyp.～3.7V to 4.2Vvia Main Board's LiPo battery ConnectorI/O voltage3.3VAP2112 3.3V voltage regulator(rated 600mA)Power LEDI2C pull-up resistorsSensirion SGP40 Air Quality SensorUses I2C interfaceAddress：0x59(default)Operating voltage range1.7V to 3.6V(Typ.3.3V)Operating temperature range-20℃ to +55℃Typical current consumption2.6mAduring continuous operation(at 3.3V)34μAwhen idle(heater off)Output signalDigital raw value(SRAW)：0 - 65535 ticksDigital processed value(VOC Index)：0 - 500 VOC index pointsSwitch-on behaviorTime until reliably detecting VOC events：<60sTime until specifications are met：<1hRecommended sampling intervalVOC Index：1sSRAW：0.5s - 10s(Typ. 1s)Sensirion SHTC3 Humidity and Temperature SensorUses I2C interfaceAddress：0x70(default， non-configurable)Operating voltage range1.62V - 3.6V(Typ.3.3V)Operating temperature range-40℃ to +125 ℃Relative HumidityMeasurement range：0% to 100%Typical accuracy：±2 %RHResolution：0.01 %RHTemperatureMeasurement range：-40℃ to +125 ℃Typical accuracy：±0.2 ℃Resolution：0.01 ℃Typical current consumption(varies based on mode)4.9μA to 430μA(Normal Mode)0.5μA to 270μA(Low Power Mode)Allows the STC31 to compensate for humidity and temperatureSensirion STC31 CO2 SensorUses I2C interfaceAddresses：0x29(default)， 0x2A， 0x2B， 0x2COperating voltage range2.7V to 5.5V(Typ.3.3V)Operating temperature range-20 ℃ to +85 ℃Calibrated for CO2 in N2 and CO2 in airMeasurement ranges0 to 25 vol% in N20 to 100 vol% in airAccuracy0.5 vol% + 3% measured value in N21 vol% + 3% measured value in airConcentration and temperature resolution：16-bitRepeatability：0.2 vol%Temperature stability：0.025 vol% / ℃Start-up time：14 msThermal conductivity sensor provides calibrated gas concentration and temperature outputJumpersPWR LEDI2C pull-up resistorsSTC31 address selectionNote：The I2C addresses that are reserved for each sensor is 0x59(SGP40)， 0x70(SHTC3)， 0x29(STC31). A multiplexer/Mux is required to communicate to multiple SHTC3 sensors on a single bus. The SHTC3 uses the same address as the Qwiic Mux(0x70). For advanced users that are using multiple SHTC3's with the Qwiic Mux， you will need to adjust the Qwiic Mux's default address.

DescriptionThe TFMini-S Micro LiDAR Module is a ToF(Time of Flight)LiDAR sensor capable of measuring the distance to an object as close as 10 centimeters(+/- 6cm up to 6m)and as far as 12 meters(+/-1% starting at 6m)! As with all LiDAR sensors， your effective detection distance will vary depending on lighting conditions and the reflectivity of your target object， but what makes this sensor special is its size. Measuring only 42x15x16mm， the TFMini-S allows you to integrate LiDAR into applications traditionally reserved for smaller sensors.TFMini-S is a single-point ranging LiDAR based on TFmini upgrade. The blind zone is shortened to 10cm， the outdoor performance and accuracy of different reflectivity are improved， it can achieve stable， accuracy， sensitive and high frequency range detection.Important：This product does not use laser light for ranging. Instead it contains an LED and optics. Many such systems are being marketed under the name "LiDAR，" although it may be more appropriate to think of this device as a "Time-of-Flight Infrared Rangefinder". It differs significantly from traditional IR rangefinders in that it uses ToF to determine range and not triangulation ― as is performed by the Sharp GP-series devices.FeaturesOperating Range：0.1m～12m@90%Reflectivity0.1～7m@10% Reflectivity0.1m～12m@90%Reflectivity(70Klux)0.1～7m@10% Reflectivity(70Klux)Accuracy：±6cm@(0.1-6m)±1%@(6m-12m)Distance Resolution：1cmFrame Rate：100HzAmbient light immunity：70KluxOperating Temperature：0℃～60℃Light source：VCSELCentral wavelength：850nmPhotobiological safety：Class1(EN60825)FOV：2°2Supply voltage：5V±0.1VAverage current：≦140mAPower consumption：≦0.7WPeak current：200mACommunication level：LVTTL(3.3V)Communication interface：UART / I2CDimension：42mmx15mmx16mm(LxWxH)Housing：PC/ABSStorage temperature：-20℃～75℃Weight：5g±0.3gCable length：10cm

DescriptionAccess all the pins(i.e. ATP)of the MicroMod Processor Boards with the SparkFun MicroMod ATP Carrier Board! This board breaks out the MicroMod Processor Board's pins on the M.2 connector to 0.1" spaced female headers and PTH pads on the edge of the board. This Carrier Board is great if you're interested in testing out different MicroMod Processor Boards for your application.A modern USB-C connector makes programming easy. In addition to the pins broken out， two separate Qwiic-enabled I2C ports allow you to easily daisy chain Qwiic-enabled devices. We've exposed the SWD pins for more advanced users who prefer to use the power and speed of professional tools. A USB-A connector is provided for Processor Boards that have USB Host support. A backup battery is provided for processor boards with RTC. If you need a "lot" of GPIO with a simple-to-program， ready for market module， the ATP is the fix you need. We've even added a convenient jumper to measure the current consumption for low power testing.MicroMod is a modular interface ecosystem that connects a microcontroller "processor board" to various "carrier board" peripherals. Utilizing the M.2 standard， the MicroMod standard is designed to easily swap out processors on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!Get Started with the MicroMod ATP Carrier Board GuideFeaturesM.2 ConnectorOperating Voltage Range～3.3V to 6.0V(via VIN to AP7361C 3.3V Voltage Regulator)3.3V(via 3V3)Ports [1]1x USB type C1x USB type A Host2x Qwiic Enabled I2C1x CAN1x I2S2x SPI2x UARTs2x Dedicated Analog Pins2x Dedicated PWM Pins2x Dedicated Digital Pins12x General Purpose Input Output Pins1x SWD 2x5 header1mAh battery backup for RTCButtonsResetBootLEDsPower3.3VPhillips #0 M2.5x3mm screw included[1] Note：Depending on the design of the Processor Board， not all the pins may be accessible.

DescriptionThe LIDAR-Lite v4 LED sensor is the next step in the LIDAR-Lite line. A small， lightweight， low-power optical ranging sensor. It's the first to incorporate ANT profile wireless networking technology into an optical sensor. Its built-in nRF52840 processor means that developers can create custom applications， or be operated as a stand-alone device right out of the box by using the preloaded stock application.Like the LIDAR-Lite v3 and LIDAR-Lite v3HP sensors； it can also be directly connected to an external micro-controller running a custom user application. As such， it provides a highly adaptable option for OEM and maker applications in robotics， Internet of Things， and unmanned vehicles ― or any application where an ultrasonic sensor might otherwise be used. It's perfect as the basic building block for applications where wireless capabilities， small size， light weight， low power consumption and high performance are important factors in a short-range， 10-meter， optical distance measuring sensor.The LIDAR-Lite v4 requires an external 5VDC power source and soldering is required. This Time-of-Flight ranging module uses a LED and optics for ranging. It does not use a laser； therefore， it is inherently eye-safe under normal usage.FeaturesResolution：1 cmMeasurement repeatability：As measured indoors to a 90% reflective target1 cm is equivalent to 1 standard deviationUsing "high accuracy" mode， with averaging：+/- 1 cm to 2 meters+/- 2 cm to 4 meters+/- 5 cm to 10 metersRange：5 cm to 10 meters(as measured from back of unit)Update rate：I2C = >200 Hz typicalANT(R)= up to 200 Hz to a 90% target indoors at 2m in normal operating modeInterface：I2C or ANT； user configurable for SPI using the Nordic SDKPower(operating voltage)：4.75 - 5.25 VDCCurrent consumption：2mA idle， 85mA during acquisitionOperating temperature：-20 to 60° CLED wavelength：940 nmBeam divergence：4.77°Optical aperture：14.9 mmUnit size(HxWxD)：2.1"×0.8"×0.9"(52.2×21.2×24.0 mm)Weight：14.6 g(0.5 oz)

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)

DescriptionA lot of the time you just need to add more analog inputs to solve a problem. It happens. The SparkFun Qwiic 12 Bit ADC can provide four channels of I2C controlled ADC input to your Qwiic enabled project. These channels can be used as single-ended inputs， or in pairs for differential inputs. What makes this even more powerful is that it has a programmable gain amplifier that lets you "zoom in" on a very small change in analog voltage(but will still effect your input range and resolution). 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 ADS1015 uses its own internal voltage reference for measurements， but a ground and 3.3V reference are also available on the pin outs for users. This ADC board includes screw pin terminals on the four channels of input， allowing for solderless connection to voltage sources in your setup. It also has an address jumper that lets you choose one of four unique addresses(0x48， 0x49， 0x4A， 0x4B). With this， you can connect up to four of these on the same I2C bus and have sixteen channels of ADC. The maximum resolution of the converter is 12-bits in differential mode and 11-bits for single-ended inputs. Step sizes range from 125μV per count to 3mV per count depending on the full-scale range(FSR)setting.We have included an onboard 10K trimpot connected to channel A3. This is handy for initial setup testing and can be used as a simple variable input to your project. But don't worry， we added an isolation jumper so you can use channel A3 however you'd like.Note：The I2C address of the ADS1015 is 0x48 and is jumper selectable to 0x49， 0x4A， 0x4B. A multiplexer/Mux is required to communicate to multiple ADS1015 sensors on a single bus. If you need to use more than one ADS1015 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 Qwiic 12-Bit ADC Hookup GuideFeaturesADS1015Operating Voltage(VDD)：2.0V-5.5V(Note：When powering with a Qwiic cable， the input range is only 3.3v)Operating Temperature：-40℃ to 125℃Operation Modes：Single-Shot， Continuous-Conversion(Default)， and Duty CyclingAnalog Inputs：Measurement Type：Single-Ended(Default)Input Voltage Range：GND to VDDFull Scale Range(FSR)：±.256V to ±6.114V(Default：2.048V)Resolution：12-bit(Differential)or 11-bit(Single-Ended)LSB size：0.125mV - 3mV(Default：1 mV)Sample Rate：128 Hz to 3.3 kHz(Default：1600SPS)Current Consumption(Typical)：150μA-200μAI2C Address：0x48(Default)， 0x49， 0x4A， or 0x4BScrew pin terminals for solderless connection to voltage sourcesFour unique I2C addresses：0x480x490x4A0x4B2x Qwiic connection portsOnboard 10K trimpot

DescriptionThis flat mill is perfect for roughing or machining flat or primsatic parts. The cutter is coated with Ziconium Nitride，(ZrN).ZrN is a specialty coating that makes it exceptional for temperature sensitive materials. The coating has e

DescriptionThese are the sturdy little stomp switches that you find on guitar effects pedals. They're 3PDT(three-pole， double-throw)type switches. These switches allow you to modify your effects for true bypass and lets you wire a status indicator LED. This is useful for stage performers， as it leaves no question if the "box" is on or off.These are the same Stomp Switches found in our Proto Pedal Kit. Use these as replacements in some types of effects pedals or， better yet， build your own!

DescriptionIf you do anything with electronics， you're probably already using transistors， but you're probably using them in large， prepackaged clusters of just one type. The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one

DescriptionThe SparkFun I2S Audio Breakout board uses the MAX98357A digital to analog converter(DAC)， which converts I2S(not be confused with I2C)audio to an analog signal to drive speakers. The I2S Audio Breakout converts the digital audio signals using the I2S standard to an analog signal and amplifies the signal using a class D amplifier which can deliver up to 3.2W of power into a 4Ω load. The board can be configured to output only the left channel audio， right channel， or both.The SparkFun I2S Audio Breakout board is fairly simple， requiring only a few pin connections to get it up and working. By default the board is configured in "mono" operation， meaning the left and right signals are combined together to drive a single speaker. If you want a separate speaker for the left and right audio channels you'll need to cut the mono jumper. In addition to being able to select the audio channel output， the gain can also be configured in a few ways. The gain of the amplifier can be configured from as low as +3dB to as high as +15dB. While the channel selection can be configured on board， the gain however is controlled externally using the gain pin. By default， the board is configured for +9dB， but can be easily changed!Get Started with the SparkFun I2S Audio Breakout GuideFeaturesSupply Voltage Range：2.5V - 5.5V.Output Power：3.2W into 4Ω at 5V.Output Channel Selection：Left， Right， or Left/2 + Right/2(Default).Sample Rate：8kHz - 96kHz.Sample Resolution：16/32 bit.Quiescent Current：2.4mA.Filterless Class D OutputsNo MCLK RequiredClick and Pop ReductionShort-Circuit and Thermal Protection.

DescriptionThe Arducam 5MP Plus OV5642 Mini provides an easy to use camera solution for those working with low-cost microcontrollers such as those used with Arduino and the RP2040 from Raspberry Pi. It's a general purpose 5MP camera module that's SPI enabled reducing the complexity of controlling the camera. It's a step up in performance from it's predecessor， the Arducam-M-5MP. The most impressive aspect being that it's possible to control more than one of these from the same microcontroller. It features a M12 mount or CS-Mount lens holder with the ability to change lenses. Best of all， there's code libraries for Arduino， STM32， Chipkit， Raspberry Pi， and BeagleBone Black.The Arducam 5MP Plus OV5642 Mini supports JPEG compression mode， single and multiple shoot mode， short movie recording， one-time capture multiple read operation， burst read operation， and low power mode.FeaturesPower supply 3.3V～5VActive array size：2592×1944SPI speed：Max 8MHzShutter：rolling shutterFrame buffer：8MBytePixel Size：1.4μm×1.4μmDefault M12 Lens：55°Resolution support：5MP， 1080p， 720p， VGA， QVGAFormat support：RAW， YUV， RGB， JPEGSize：34×24 mmWeight：20gTemperature Range：-10℃～+55℃Lens Specification：sensor size：1/4″； EFL：4.9mm； F/N：2.2； BFL：1.2mm； HFOV：60 degree(SKU：U6067)

DescriptionThe Raspberry Pi 4 Case Fan works with Raspberry Pi 4 and the Raspberry Pi 4 Case. Designed for overclockers and other power users， it keeps your Raspberry Pi 4 at a comfortable operating temperature even under heavy load.The temperatu

DescriptionThe RFM69HCW uses an SPI(Serial Peripheral Interface)to communicate with a host microcontroller， and several good Arduino libraries are available. It supports up to 256 networks of 255 nodes per network， features AES encryption to keep y

DescriptionThe SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution， SPI-compatible， serial interface thermocouple digitizer that makes reading a wide range of temperatures possible. A thermocouple works by taking two wires made of dissimilar metals， connecting them at the two ends， and making a temperature gradient between one end and the other(a 'hot' end and a 'cold' one). Once this is achieved， a voltage potential is formed and current flows. The SparkFun Thermocouple Breakout takes a standard Type-K thermocouple in one end， digitizes the temperature measured and sends that data out the other end via a SPI interface， thereby interpreting the data and translating it for you to read!With the SparkFun Thermocouple Breakout， the thermocouple's hot junction can be read from -200℃ to +700℃ with an accuracy of ±2℃ while the cold junction， inside the MAX31855K， can only range from -20℃ to +85℃ while maintaining ±2℃ accuracy. The MAX31855K constantly measures the temperature of the cold junction using an internal temperature-sensing diode. The MAX31855K requires a power source from +3.0V to +3.6V(+3.0V nominal)and only draws 1.5mA maximum.The Thermocouple Breakout is designed to accept a standard thermocouple connector， for convenience and compatibility with probes you may already own. These connectors aren't necessary， and you could solder a thermocouple directly into the through-holes labeled '+' and '-'. If you decide to solder the thermocouple directly to the breakout board， it is recommended that the thermocouple be mounted for strain relief to avoid breaking the thin wires. Notches for a zip-tie or wire wrapping have been provided in the PCB opposite the header for this purpose.Features14-bit ResolutionSPI-Compatible， Serial Interface-200℃ to +700℃ Temperature Reading with ±2℃ Accuracy3.0V to 3.6V(+3.0V nominal)RequiredAccepts Type-K Thermocouple

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