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DescriptionKeeping your workspace clean and well kept has always been a paramount concern for keeping all your possessions well maintained and pristine. With this Insulated Silicone Soldering Mat， you will be provided with the means to protect your d

DescriptionDo you own micro：bit or micro：bit Go Bundle and want to expand your skills with the new microcontroller? You are in luck! The SparkFun Inventor's Kit Bridge Pack for micro：bit was designed to provide you with an easy way to transform your m：b into full fledged learning kit! Each Bridge Pack includes all of the parts found in the SIK for micro：bit that aren't included with the Go Bundle. With the SIK Bridge Pack for micro：bit you will be able to complete circuits that will teach you how to read sensors， move motors， build Bluetooth(R)devices and more.The micro：bit is 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 credit card， this versatile board has vast potential!Note：The Bridge Pack is NOT full SparkFun Inventor's Kit and only includes the parts to complement micro：bit Go Bundle or standalone board. That also means that this kit doesnotinclude micro：bit， which will need to be purchased separately.Get started with the micro：bit SIK Experiment GuideExamplesCircuit 0：Hello， micro：bit!Circuit 1：Blinking an LEDCircuit 2：Reading PotentiometerCircuit 3：Reading PhotoresistorCircuit 4：Driving an RGB LEDCircuit 5：Reading an SPDT SwitchCircuit 6：Reading Button PressCircuit 7：Reading the Temperature SensorCircuit 8：Using Servo MotorCircuit 9：Using BuzzerCircuit 10：Using the AccelerometerCircuit 11：Using the Compass

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 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.

DescriptionThese inserts are great for easy and flexible work holding solutions. You could strategically place a few to hold down material in a jig or fixture， or install in a grid pattern to turn your wasteboard into a threaded table by installing t

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℃

DescriptionThough the Clincher connector can be used with FFCs， we also like to use them with our FlexiForce sensors and other flex/force sensors found in theRecommended Productssection below.Note：Please be aware that we will not be able to accept returns on this connector if it has been closed. Sorry for any inconvenience this may cause.

DescriptionThe SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed the SparkFun Line Follower Arrays to follow a dark line of about 3/4 inch width or smaller(spray paint or electrical tape)on a light background. Each array features visible LEDs that point upward when the board is attached(properly)so you can see what the robot sees， brightness control right on the board， and an I2C interface for reading and power control. Here at SparkFun， the RedBot Shadow Chassis was used as a test platform but really this was designed as an add-on for almost any bot.The line follower functions by taking an 8-bit reading of reflectance for use with following lines or reading dark/light patterns and can see from about 1/4 to 3/4 inches away. The IR brightness control and indicator can be adjusted with the on-board potentiometer and is capable of showing you the strength of the IR LEDs. Illumination can be turned on and off with software to conserve power， or left on all the time for faster readings. The SparkFun Line Follower Array requires 5V of power with a supply current range of 25-185mA with strobing disabled and 16-160mA with it enabled. Additionally we have added six mounting holes to the line follower with the two inner holes designed to fit our Shadow Chassis while the other four are general purpose.Note：As you know our Sun emits quite a bit of infrared light， making the SparkFun Line Follower Array much less effective in direct sunlight. Plan your projects accordingly!Features8 sensor eyes(QRE1113， like in our line sensor breakout)I2C interfaceAdjust IR brightness on the fly with a knobSwitch IR on and off with softwareSwitch visual indicators on and off with softwareInvert dark/light sight with softwareBased on the SX1509 I/O expander

DescriptionThese inserts are great for easy and flexible work holding solutions. You could strategically place a few to hold down material in a jig or fixture， or install in a grid pattern to turn your wasteboard into a threaded table by installing these threaded inserts.Installation is easy， simply create a 9mm pilot hole， then thread the insert into the hole.Both the inch and metric come in packs of 100 inserts and include a 6mm hex key and 6mm hex driver for installation. The hex driver can be used with a cordless drill for quick installation.Features6mm Hex(on both Imperial and Metric versions)Length：13mm(～1/2")Maximum Hole Size：9mm(0.354"， Letter T Drill)1/4-20 thread

DescriptionThough the Clincher connector can be used with FFCs， we also like to use them with our FlexiForce sensors and other flex/force sensors found in theRecommended Productssection below.Note：Please be aware that we will not be able to accept returns on this connector if it has been closed. Sorry for any inconvenience this may cause.

DescriptionThe micro：bit v2 Educator's Lab Pack includes 10 micro：bit v2 boards and everything you need to get you started with the new learning platform. The Lab Pack has everything you need， including micro：bits， cables， battery packs and a few parts to experiment with. This package provides an easy way to introduce your students to the micro：bit without any difficulty or parts hunting.SparkFun packages everything educators need to get started with the micro：bit in a variety of classroom settings and learning environments. The hardware boards， cables and extra parts come pre-packaged. Examples and curriculum materials are available from SparkFun and micro：bit， as well as from other educators involved in this growing maker education movement.Lab Packs are your classroom entry point. By combining our kits， popular boards and other educational tools with support materials(to be updated)， SparkFun brings all the power of the open source community to the classroom. We've also updated the battery pack to be closer to what is in other micro：bit kits. It now requires 2xAAA batteries.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!FeaturesMicro：bit 2.0：64 MHz Arm Cortex-M4 with FPU512KB Flash128KB RAM5x5 Red LED ArrayTwo Programmable Buttons， one touch sensitive logoMEMS microphone and LED indicatorOnboard Light， Compass， Accelerometer， Temp Sensors and Speaker2.4 Ghz Micro：bit Radio/BLE 5.0 Smart Antenna25-pin Edge Connector4 dedicated GPIO， PWM， i2c， SPI， and ext. powerThree Digital/Analog Input/Output RingsTwo Power Rings --- 3V and GNDDedcated I2C bus for peripheralsMicroUSB Connector(5V)JST-PH Battery Connector(NotJST-XH)(3V)Power/reset Button with Status LED200 mA available for accessoriesProgram with C++， MakeCode， Python， Scratch

DescriptionThese Clincher connectors from Amphenol FCI can be used to terminate Flat Flexible Cables(FFCs)to an easy-to-use standard header. Simply insert the end of the cable into the connector and press it closed. The teeth inside the connector will "clinch" around the conductors and break them out to three male 0.1" spaced pin headers!Though the Clincher connector can be used with FFCs， we also like to use them with our FlexiForce sensors and other flex/force sensors found in theRecommended Productssection below.Note：Please be aware that we will not be able to accept returns on this connector if it has been closed. Sorry for any inconvenience this may cause.

DescriptionThe SparkFun Qwiic LED Stick features ten addressable APA102 LEDs， making it easy to add full color LED control using I2C. Write to individual LEDs to display a count in binary， or write to the whole strip for cool lighting effects. You can even add more LEDs to the end if you need to. We've written an Arduino library and Python package that take care of the I2C and communication to the LEDs so all you have to do is decide what color each LED should be.The LED Stick has a default I2C address of 0x23 but can be changed with a simple command， allowing you to control up to 100 LEDs(10 Qwiic LED Sticks)on a single bus! The address can also be changed to 0x22 by closing the solder jumper on the back of the board.This board is one of our many Qwiic compatible boards! Simply plug and go. No soldering， no figuring out which is SDA or SCL， and no voltage regulation or translation required!Warning：Using a lot of LEDs can draw a lot of current. Make sure to consider the power limits of your setup. If you expect your LED chain to draw more than 600mA of current， connect your external supply directly to VLED. Closing the jumper from VLED to VCC will add a 4.7uF decoupling capacitor.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 LED Stick GuideFeatures10x APA102C addressable LEDs driven by an ATTiny85Default I2C Address：0x23(Adjustable to 0x22 via Jumper)2x Qwiic Connectors

DescriptionThe LilyMini ProtoSnap is a great way to get started learning about creating interactive e-textile circuits before you start sewing. Like other LilyPad ProtoSnap boards， the LilyMini ProtoSnap has all of its pieces wired together out of the box， enabling you to test the circuit's function before you sew. At the center of the board is a pre-programmed LilyMini microcontroller connected to a LilyPad Light Sensor， LilyPad Button and two pairs of LilyPad LEDs.The LilyMini ProtoSnap ships with pre-loaded code that uses all the LilyPad pieces connected to it. This sample code has three modes， which can be selected by pressing the LilyPad Button on the bottom-left side of the ProtoSnap. The built-in RGB LED on the LilyMini will change color to indicate which mode has been selected：White：All LEDs on.Magenta：LEDs fade in and out in a breathing pattern. When the light sensor is covered， LEDs fade faster.Cyan：LEDs off. When the light sensor is covered， LEDs will twinkle.The LilyMini board， at the center of the ProtoSnap， has a built-in battery holder for a CR2032 battery(included). On the opposite side of the LilyMini you will find the SAMD11 brain， which controls the ProtoSnap.Note：A portion of this sale is given back to Dr. Leah Buechley for continued development and education in e-textiles.Note：The LilyPad LilyMini ProtoSnap does NOT include sewing needles or conductive thread. These items will need to purchased separately.Warning：You cannot reprogram this product and any attempt at programming is at your own risk!Get Started with the LilyMini ProtoSnap Guide