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DescriptionThis is the SparkFun XBee Explorer Dongle unit for the Digi XBee module line. With the XBee Explorer Dongle you can plug the unit directly into your USB port and have it act as a gateway between your computer and the XBee. No cables needed

DescriptionThe SparkFun LP55231 LED Driver Breakout is a self-contained solution for developing and deploying the nine-channel I2C LED controller. Remarkably simple， the breakout is equipped primarily with just the LP55231 LED controller IC， plus thr

DescriptionThe Raspberry Pi Zero Case has been designed to fit both the Pi Zero and the Pi Zero W. These official cases consist of several parts and protect the Raspberry Pi Zero from things like rogue wires that might short it out while still allowing full access to the board. Simply snap the RPi into the bottom half of the enclosure， then snap on a desired top. No tools required!Each case has a standard base featuring a cut-out to allow access to the GPIO， and a choice of three lids：a standard lid， a GPIO lid(allowing access to the GPIO pins from above)and a camera lid(which， when used with the short camera cable supplied， allows the Raspberry Pi camera to be fitted neatly inside it). Additionally， each case includes a 4cm long CSI cable and four rubber feet.Note：This case doesNOTinclude a Raspberry Pi or Camera Module.

DescriptionThe SN74HC595N is a simple 8-bit shift register IC. Simply put， this shift register is a device that allows additional inputs or outputs to be added to a microcontroller by converting data between parallel and serial formats. Your chosen microprocessor is able to communicate with the The SN74HC595N using serial information then gathers or outputs information in a parallel(multi-pin)format. Essentially it takes 8 bits from the serial input and then outputs them to 8 pins.This small DIP packaged IC contains an 8-bit， serial-in parallel-out shift register that feeds an 8-bit D-type storage register with parallel 3-state outputs.Note：This is a drop-in replacement for the 74HC595 shift register IC and should function just fine in any application the previous version could.Get started with the Shift Register GuideFeatures8-Bit Serial-In， Parallel-Out ShiftWide Operating Voltage Range of 2 V to 6 VHigh-Current 3-State Outputs Can Drive Up to 15 LSTTL LoadsLow Power Consumption：80-μA±6-mA Output Drive at 5 V

DescriptionThis is a piezoresistive force sensor from Tekscan. The harder you press， the lower the sensor's resistance. Pressing hard， the resistance changes from infinite to ～300k. The sensor itself is thin and flexible， but the resistance does not change while being flexed. Resistance changes only when pressure is applied to the round area at the end of the sensor. Used as a presence sensor(someone standing)， weight sensor， pressure sensor(impact testing)， etc.The overall length is about 8.5". Sensor comes with 0.1" spaced， reinforced， breadboard friendly connector.This sensor comes in three flavors. This sensor ranges from 0 to 25lbs of pressure.

DescriptionAmphenol FCI FFC/FPC Flexible Circuit Connectors are a broad range of innovative connector solutions to terminate FFC/FPC. This 24-Pin FPC connector has a 0.5mm pitch and comes with a bottom contact in a right angle orientation and a surfac

We use these little buttons on everything! These Miniature Single Pole Single Throw switches have a good click to them and are breadboard friendly. Perfect as a tactile reset switch. These buttons are rated up to 50mA.

These 5mm units have four pins - Cathode is the longest pin. One for each color and a common cathode. Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!NoteAs of 1/2010、the pins in the datasheet ar

DescriptionPlease note， these machines are built to order have an estimated lead time of 4 business days before shippingThis is the Shapeoko 4 XXL， nearly double the cutting area of the Shapeoko 4 Standard! The Shapeoko is a 3-axis CNC Machine k

DescriptionThe MQ-9B is a CO and CH4 gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2， which has a low conductivity in clean air. It detects carbon monoxide(1.5V)by method of cycling high and low temperature. The sensor's conductivity gets higher with the CO and CH4 gas concentration rising. The sensing range is 10-500ppm CH4. A simple circuit makes measuring this change in conductivity and turning it into data fairly straight-forward， but does require some calibration.For easy Solderability； use our Gas Sensor Breakout Board.

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

DescriptionThese coated flat endmills are perfect for cutting aluminum. They have a ZrN coating which provides a better finish， longer lifespan， and a superior cut compared to a non-coated endmill.This cutter has a shorter flute length to provide

DescriptionAfter years of popularity with the XBee Series 1 and XBee Series 2 Pro Modules， we now have the XBee Series 3 Pro which brings the best of both worlds. XBee 3 not only handles 802.15.4， and ZigBee， but also BLE protocols and you can now talk to the modules over UART or SPI as well. With a 300ft indoor range， or 2mile outdoor/line-of-sight range， you can set up a mesh network to talk to or communicate with various devices around your house， work， or other area.This module has the familiar XBee package while sporting a connector to add an RP-SMA antenna. You also get a built in microcontroller so you can also configure and program the modules using MicroPython as well as Digi's XCTU software. With a HCS08 CPU running at up to 50.33MHz， 15x digital I/O pins， and 4x 10-bit ADC pins these modules can even hold their own as a microcontroller.Note：While these are backwards compatible in many ways with the XBee 1s and 2s， they are not completely compatible. Please see documentation for differences if you plan on adding these to an existing project.FeaturesRF 250Kbps， Serial 1Mbps300ft(indoor)to 2mile(outdoor)rangeTransmit power +19dBM @ 135mAReceiver Sensitivity -103dBm @ 15mA4x 10-bit ADC inputs15x Digital I/O pinsHCS08 CPU at up to 50.33MHz128/256 bit AES Encryption2.1V to 3.6V operating voltage1.7 μA power-down currentBuilt in RS-485 supportAT command or API frame supportFCC Certified

DescriptionThe MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm. It's most common use is domestic gas leakage alarms and detectors with a high sensitivity to propane and smoke. The sensing material is SNO2 for which the conductivity is lower in clean environments and higher when smoke or flammable gas is present. A simple circuit makes measuring this change in conductivity and turning it into data fairly straight-forward， but does require some calibration.For easy Solderability； use our Gas Sensor Breakout Board.

DescriptionTurn your ideas into a reality quickly with the new Arduino Nano EveryThis small， robust and powerful board has the same classic Nano footprint loved worldwide. It can be programmed with the easy to use Arduino IDE available offline an

DescriptionCherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly "clicky"， reliable up to tens-of-millions of key presses， and a standard in gaming and programming keyboards across the globe. With the SparkFun Cherry MX Switch Breakout we have made the switches more easily adaptable to breadboard or perfboard-based projects. The Cherry MX Switch Breakout is a perfect prototyping tool for projects ranging from a single-key user-input to fully-custom 101-key keyboards.In addition to breaking out the switch contacts to breadboard-compatible headers， the Cherry MX Switch Breakout also provides access to an optional switch-mounted LED. Plus， the pin break-outs are designed with keyboard matrix-ing in mind， so you can interconnect as many boards as you'd like into a row-column configuration， keeping the I/O-pin requirements as low as possible.Note：If you are looking for a Cherry MX Switch to use with this breakout， we've got you covered! CLICK HERE!Get Started with the Cherry MX Switch GuideFeaturesSupport for 3mm LEDFootprint for LED current-limiting resistorFootprint for switch-isolating diodeChain-able in row/column matricesDesigned to match standard key spacing and keyboard row offsets

DescriptionYou don't have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 blue 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in t

DescriptionThe full-color LilyPad Sewable Electronics Kit Guidebook contains step-by-step instructions for creating four interactive projects from the materials contained in the kit. Examples and circuits are provided and explained. The manual also includes a glossary and troubleshooting tips. Once you make your way through all of the projects， you will have a much better grasp on e-textiles!Note：This is just the manual for the LilyPad Sewable Electronics Kit. The kit itself or the individual parts used in this book will need to be purchased separately.ExamplesProject 1：Glowing PinProject 2：Illuminated MaskProject 3：Light-Up PlushProject 4：Night-Light Pennant

DescriptionAfter years of popularity with the XBee Series 1 and XBee Series 2， we now have the XBee Series 3 which brings the best of both worlds. XBee 3 not only handles 802.15.4， and ZigBee， but also BLE protocols and you can now talk to the modules

DescriptionThe SparkFun Tinker Kit(STK)is a great way to get started with programming and hardware interaction with the Arduino programming language. This latest version of the STK adds in the Qwiic functionality. Each SparkFun Tinker Kit includes

DescriptionNote - Please read before purchasing!：The MicroMod Asset Tracker 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 suppor

DescriptionThis cute little coax is a champ in our RF kit! It has a right angle female U.FL(aka I-PEX)connector on both ends. Now instead of jerry-rigging a few U.FL to SMA cables together we can go straight from one U.FL device to another. As an added bonus this coax is the nice stuff - approximately 1mm in diameter and extra flexible. The 50-ohm impedance of this cable makes it well suited for almost all SparkFun RF products including GPS， LoRa， and RFID.Features200 mm length1.25 mm diameterU.FL connectors on both ends(cable side， to mate with SMD board connector)

DescriptionYou don't have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 red 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode itself. Each LED has an operating voltage range of 2.0V to 5V to help make your next project shine!Each pack of these LEDs are conveniently bagged in reusable ESD safe packaging to make sure nothing accidentally gets damaged before you are able to use them.FeaturesOperating Voltage Range：2.0V-5.0VStandard Size - T1 3/4 5mmBrightness：2000-3000 MCDColor：620-625 NM

DescriptionCherry MX Keyswitches are top-of-the-line mechanical keyboard switches. They're satisfyingly "clicky"， reliable up to tens-of-millions of key presses， and a standard in gaming and programming keyboards across the globe. This 'blue' version Cherry MX Switch is favored by most due to its secondary internal actuator making it less likely to "double-tap." If you are looking for a noticeably audible and high-quality key switch， this is the perfect option for you!Most Cherry MX Switches - including this blue， MX1A-E1NW switch we carry - have a recess in their body designed to fit a small 3mm LED. Additionally， the weighting for this switch is just around 50cN(centi-Newtons).Note：If you are looking for an easy way to incorporate this switch to your project， be sure to check out or breakout board! CLICK HERE!Get Started with the Cherry MX Switch GuideFeaturesContact Form：SPSTCurrent Rating：10mAVoltage Rating：12VSwitch Weighting：50cN3mm LED Slot

DescriptionThis 2x13 shrouded header has the same number and spacing of pins as the Raspberry Pi so you can easily connect via ribbon cable to the low-level peripherals and get hacking! This through-hole header has 26 0.1"-spaced pins and is keyed for

DescriptionUSB C is quickly becoming more and more prominent in the maker community because， let's be honest， who likes trying three times to insert USB into a port? This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB. Each 26AWG cable is one meter in length with the USB C side protected by a 2in enclosure.The FTDI cable is designed around an RS232， which is housed in a USB C connector. The other side of the cable is terminated with a 0.1" pitch， 6-pin connector with the following pinout：RTS(Green)， RX(Yellow)， TX(Orange)， VCC 5V(Red)， CTS(Brown)， GND(Black). This FTDI to USB C Cable is also capable of handling high voltages up to 300V max.There are pros and cons to the FTDI Cable vs the FTDI Basic. The FTDI Basic has great LED indicators， but requires a Mini-B cable. The FTDI Cable is well protected against the elements， but is large and cannot be embedded into a project as easily. The FTDI Basic uses DTR to cause a hardware reset where the FTDI cable uses the RTS signal.

DescriptionThis is the Logitech C270 Webcam. With a sleek compact look and a black finish， this is not just for looks. This economical choice provides a 720p/30FPS HD resolution in a 16：9 widescreen format. The Logitech C270 webcam is compatible with most major messaging applications like Skype， Windows Live Messenger， Yahoo Messenger and more， giving you a wide selection of use.Fluid Crystal technology provides smoother videos， sharper pictures， richer colors and clearer sound in real-world conditions. With the automatic light correction， even if you make a video call in dim or poorly backlit settings， the camera will intuitively adjust to produce the best possible image.The built-in noise-reducing mic makes sure your voice comes across clearly， even if you're in busy surroundings. This flexible webcam comes with a universal clip for mounting so you can either attach it securely to your screen or sit it on a shelf.FeaturesUSB portMax Resolution - 720p/30fps16：9 WidescreenPhoto Resolution - 3MPFocus Type - Fixed focus 40cm and beyondLens Type - PlasticAuto Light CorrectionBuilt-in mic with noise cancellation - monoField of View 60°

DescriptionThese wireless receivers work with our 315MHz transmitters. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only receivers， they will only work communicating data one-way， you would need two pairs(of different frequencies)to act as a transmitter/receiver pair.Note：These modules are indiscriminate and will receive a fair amount of noise. Both the transmitter and receiver work at common frequencies and don't have IDs. Therefore， a method of filtering this noise and pairing transmitter and receiver will be necessary. The example code below shows such an example for basic operation. Please refer to the example code and links below for ways to accomplish a robust wireless data link.Note：These receivers are almost identical to the RF link 434MHz receiver. SparkFun does everything in our power to make sure you receive the product you requested. However， if you are concerned you may have received the incorrect product you can verify which version receiver this is by running a simple test circuit.Features315 MHz500ft range(given perfect conditions)4800bps data rate5V supply voltage

DescriptionYou don't have to worry about adding a resistor to an LED if you get an LED with a built in resistor! This pack of 25 yellow 5mm LEDs will help alleviate any frustrations you've had with accidentally burning them out by having a resistor in the diode itself. Each LED has an operating voltage range of 2.0V to 5V to help make your next project shine!Each pack of these LEDs are conveniently bagged in reusable ESD safe packaging to make sure nothing accidentally gets damaged before you are able to use them.FeaturesOperating Voltage Range：2.0V-5.0VStandard Size - T1 3/4 5mmBrightness：2000-2500 MCDColor：585-595 NM

DescriptionThis is the 16mm C-mount telephoto lens from CGL Electronics Co. Ltd. for use with the Raspberry Pi HQ Camera Module. The lens produces a 10MP picture in a 1in image format and is easily interchangeable using the thumb screw and adapter inc

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.

DescriptionAt SparkFun we continually like to innovate， update， and improve even when it comes to our very own development boards. We have multiple versions of the SparkFun RedBoard in our catalog but none of them in an R3 form factor with a Qwiic con

DescriptionNormal GPS antennas are optimized for the US based GPS reception which is great but with more and more modules capable of tracking additional constellations(termed GNSS receivers)you're going to need the right antenna! This exceptional GPS/GNSS antenna is designed for both GPS and GLONASS reception. When used in conjunction with the SparkFun GPS ground plate this antenna achieved excellent TTFF and SIV statistics for both GPS and GLONASS constellations. The magnetic mount allows it to be easily mounted to a metal base such as a ground plate or car roof. The antenna is terminated with a 3m cable and standard SMA connector.We recommend this antenna for RTK use when combined with the ground plate. If you need Beidou reception and additional gain consider the GPS/GNSS embedded antenna.FeaturesDimensions：50x38x17mmWeight：75g including 3m cableFrequency Range：1575 - 1610MHzGPS Center Frequency：1575.42MHzGLONASS Center Frequency：1602MHzLNA Voltage：3 to 5VDCLNA Gain：28dBLNA Current：10mATermination Connector：SMAImpedance：50ΩRight hand polarizationCable Length：3 meter

DescriptionThe SparkFun Qwiic pHAT Extension for the Raspberry Pi 400 provides you with a quick and easy solution to access all of the 400's GPIO， stack your favorite HAT right-side up， or connect a Qwiic-enabled device to the I2C bus(GND， 3.3V， SDA

DescriptionThe SCD30 from Sensirion is a high quality Nondispersive Infrared(NDIR)based CO2 sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature and humidity sensing built-in， as well as commands to set the current altitude. For additional accuracy the SCD30 also accepts ambient pressure readings!We've written an Arduino library to make reading the CO2， humidity， and temperature very easy. It can be downloaded through the Arduino Library manager：search for 'SparkFun SCD30' or it can be found in theDocumentstab above.The SCD30 Humidity and Temperature Sensor can also be automatically detected， scanned， configured， and logged using the OpenLog Artemis datalogger system. No programming， soldering， or setup required!Note：The SCD30 has an automatic self-calibration routine. Sensirion recommends 7 days of continuous readings with at least 1 hour a day of 'fresh air' for self-calibration to complete.FeaturesPower supply voltage：3.3V - 5.5VNDIR CO2 sensor technologyIntegrated temperature and humidity sensorBest performance-to-price ratioDual-channel detection for superior stabilitySmall form factor：35 mm×23 mm×7 mmMeasurement range：400 ppm - 10.000 ppmAccuracy：±(30 ppm + 3%)Current consumption：19 mA @ 1 meas. per 2 s.Energy consumption：120 mJ @ 1 measurementFully calibrated and linearizedDigital interface UART or I2C

DescriptionWith GPS you are able to know where you are， where you're going， and how to get there anywhere on Earth within 30 seconds. This means the higher the accuracy the better! GPS Real Time Kinematics(RTK)has mastered dialing in the accuracy

DescriptionThis Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs. This voltmeter is able to provide a readout of voltages from 2.5VDC to 30

DescriptionThese are your run-of-the-mill 1/4 Watt， +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications， these 10K ohm resistors make excellent pull-ups， pull-downs and current limiters. These thick-lead versions of the resistors fit snugly into a breadboard with very little movement， so you should have few to no issues using them in your next project!These resistors come in bags of 20. They are the same resistors found in the SparkFun Inventor's Kit v4.0， upgraded from the resistors in previous versions of the kit.

DescriptionAfter years of popularity with the XBee Series 1 and XBee Series 2 Pro Modules， we now have the XBee Series 3 Pro which brings the best of both worlds. XBee 3 not only handles 802.15.4， and ZigBee， but also BLE protocols and you can now talk to the modules over UART or SPI as well. With a 300ft indoor range， or 2mile outdoor/line-of-sight range， you can set up a mesh network to talk to or communicate with various devices around your house， work， or other area.This module has the familiar XBee package while sporting a U.FL connector to add an antenna. You also get a built in microcontroller so you can also configure and program the modules using MicroPython as well as Digi's XCTU software. With a HCS08 CPU running at up to 50.33MHz， 15x digital I/O pins， and 4x 10-bit ADC pins these modules can even hold their own as a microcontroller.Note：While these are backwards compatible in many ways with the XBee 1s and 2s， they are not completely compatible. Please see documentation for differences if you plan on adding these to an existing project.FeaturesRF 250Kbps， Serial 1Mbps300ft(indoor)to 2 mile(outdoor)rangeTransmit power +19dBM @ 135mAReceiver Sensitivity -103dBm @ 15mA4x 10-bit ADC inputs15x Digital I/O pinsHCS08 CPU at up to 50.33MHz128/256 bit AES Encryption2.1V to 3.6V operating voltage1.7 μA power-down currentBuilt in RS-485 supportAT command or API frame supportFCC Certified