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SparkFun Magnetic/Reed Switches LilyPad Reed Switch
Datasheet
2In Stock
$6.89
Min.: 1
Mult.: 1
SparkFun Memory IC Development Tools Level Shifting microSD B/O
Datasheet
76In Stock
$6.50
Min.: 1
Mult.: 1
SparkFun Raspberry Pi Hats / Add-on Boards SparkFun Qwiic HAT for Raspberry Pi 136In Stock
$6.95
Min.: 1
Mult.: 1
SparkFun Optical Sensor Development Tools Give your wearable projects the ability to react to their environment! The LilyPad Light Sensor is a sewable breakout board with a built-in ALS-PT19 sensor that outputs a variable analog voltage based on ambient light. To use the light sensor conn
Datasheet
13In Stock
$5.25
Min.: 1
Mult.: 1
SparkFun Security/Authentication Development Tools The SparkFun ATECC508A Cryptographic Co-Processor Breakout allows you to easily add strong authentication security to your IoT node edge device or embedded system. It includes two Qwiic ports for plug and play functionality. Utilizing our handy Qwi
Datasheet
4In Stock
$8.25
Min.: 1
Mult.: 1
SparkFun Power Management IC Development Tools It's time to effectively manage the power distribution into your project and with the SparkFun Power Delivery Board you can! Traditional power adapters can provide a wide range of current but the voltage stays fixed at 5V. With the SparkFun Power De 30In Stock
$31.92
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - ARM The SparkFun Extended Qwiic Shield for Teensy provides you with a quick and easy way to enter SparkFun's Qwiic ecosystem with your Teensy boards. This shield connects to the I2C bus (GND 3.3V SDA and SCL) on your microcontroller to four SparkFun
Datasheet
43In Stock
$4.75
Min.: 1
Mult.: 1


SparkFun Development Boards & Kits - ARM The MicroMod Qwiic Carrier Board can be used to rapidly prototype with other Qwiic devices. The MicroMod M.2 socket provides users the freedom to experiment with any processor board in the MicroMod ecosystem. This board also features two Qwiic connec 3In Stock
$11.50
Min.: 1
Mult.: 1


SparkFun Interface Development Tools The SparkFun MicroMod Update Tool is built to interface with the MicroMod Asset Tracker Carrier Board and also makes it simple to communicate directly with the u-blox SARA-R510M8S module using u-blox s sophisticated m-center cellular evaluation sof
Datasheet
10In Stock
$5.95
Min.: 1
Mult.: 1


SparkFun Single Board Computers RP2040 Thing Plus 4In Stock
10Expected 11/11/2026
$19.95
Min.: 1
Mult.: 1
SparkFun Security/Authentication Development Tools ???? Product Restrictions: To access certain features of the ATECC608A users will need to contact Microchip and sign an NDA contract to obtain the complete datasheet. Due to the required NDA - technical support an Arduino library and hookup guide
Datasheet
41In Stock
$5.05
Min.: 1
Mult.: 1
SparkFun Interface Development Tools SparkFun Pro Micro - RP2040 39In Stock
$11.25
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools The MyoWare 2.0 Muscle Sensor is designed to be wearable allowing you to attach biomedical sensor pads directly to the board itself. However there still may be cases where you want to mount the sensor pads away from the board; this is where the M 66In Stock
$5.95
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools The MyoWare 2.0 Link Shield is designed to easily connect a MyoWare 2.0 Muscle Sensor to your Arduino microcontroller. The shield provides a 3.5mm TRS jack so that you can use a 3.5mm TRS-to-TRS cable to link the boards together. The MyoWare 2.0 Li 66In Stock
$13.50
Min.: 1
Mult.: 1
SparkFun Multiple Function Sensor Development Tools The MyoWare 2.0 Arduino Shield is designed to easily connect up to six MyoWare 2.0 Muscle Sensors and Link Shields using 3.5mm TRS-to-TRS audio cables. The board comes pre-populated with male headers so all you would need to do is stack it on your 4In Stock
9Expected 06/11/2026
$10.25
Min.: 1
Mult.: 1
SparkFun Interface Development Tools The SparkFun USB-C Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral/host controller with your Arduino. This means you could use your Arduino to interface with and control any USB 2.0 compatibl 1In Stock
$45.90
Min.: 1
Mult.: 1
SparkFun Educational Kits LilyPad Sewable Electronics Kit 3In Stock
2Expected 04/01/2027
$112.50
Min.: 1
Mult.: 1

SparkFun Educational Kits The great thing about open source is that while SparkFun has designed our own MicroMod carrier boards that does not stop you from creating your very own MicroMod carrier board. The MicroMod DIY Carrier Kit includes five M.2 connectors (4.2mm height) 10In Stock
$8.25
Min.: 1
Mult.: 1


SparkFun Educational Kits Do you have a Raspberry Pi 4 laying around or got one as a gift and would like to use it? This is the kit for you. Everything you would find in the regular kits but without a Raspberry Pi 4. Bring your own Pi 4! The SparkFun Raspberry Pi 4 Desktop Ki
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SparkFun SparkFun Accessories Welcome to the world of electronics and programming! The SparkFun Inventor's Kit (SIK) is our flagship all-in-one kit designed to guide you from your very first line of code to building a fully autonomous robot. This is the premier starting point fo 5In Stock
$99.95
Min.: 1
Mult.: 1
SparkFun Display Development Tools Micro OLED Breakout OLED Breakout 25In Stock
$10.45
Min.: 1
Mult.: 1
SparkFun Display Development Tools The SparkFun Micro OLED Breakout Board breaks out a small monochrome blue-on-black OLED. It s "micro" but it still packs a punch the OLED display is crisp and you can fit a deceivingly large amount of graphics on there. This breakout is perf 6In Stock
$10.95
Min.: 1
Mult.: 1


SparkFun Display Development Tools Add a vibrant 16x2 Black on RGB Liquid Crystal Display to your custom electronics without the traditional wiring headache. The SparkFun SerLCD streamlines the entire process by mounting an AVR ATmega328P microcontroller directly to the back of the s
Datasheet
31In Stock
$35.79
Min.: 1
Mult.: 1
SparkFun Display Development Tools This compact OLED display packs a powerful punch transforming your creation with a crisp high-contrast 128x32 pixel canvas. Measuring just 0.91 inches this tiny display seamlessly integrates into your design while its low power draw ensures your 1In Stock
$7.95
Min.: 1
Mult.: 1


SparkFun Test Plugs & Test Jacks This is a red insulated binding post. These binding posts do accept banana plugs and are a great way to connect single-wire leads. The colored cap screws up and down and is designed to clamp on the connecting wire.These binding posts are sold indiv 431In Stock
$0.75
Min.: 1
Mult.: 1