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SparkFun NFC/RFID Development Tools RFID USB Reader USB Reader 122In Stock
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SparkFun Air Quality Sensors This is a simple-to-use hydrogen gas sensor suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations ranging from 100 to 10000 ppm.This sensor has a high sensitivity and fast response time. The sensor' 197In Stock
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SparkFun Board Mount Temperature Sensors Temperature Sensor Waterproof (DS18B20) 930In Stock
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SparkFun NFC/RFID Development Tools RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields for the purposes of identifying and tracking tags attached to objects. This is the ID-12LA a very simple to use RFID reader module from 516In Stock
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SparkFun Multiple Function Sensor Development Tools The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be ext 89In Stock
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SparkFun Temperature Sensor Development Tools Digital Temp Sensor Breakout TMP102 622In Stock
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SparkFun Multiple Function Sensor Development Tools The SparkFun LSM6DSO 6 Degrees of Freedom Breakout is an accelerometer and gyroscope sensor with a giant 9kB FIFO buffer and embedded processing interrupt functions. Due to the capabilities and low cost of the LSM6DSO we've created this small breakou 166In Stock
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SparkFun Distance Sensor Development Tool The SparkFun Qwiic Mini dToF TMF8821 Imager is a direct time-of-flight (dToF) sensor that includes a single modular package with an associated Vertical Cavity Surface Emitting Laser (VCSEL) from AMS. The dToF device is based on Single Photon Avalanch 96In Stock
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SparkFun Interface Development Tools Bus Pirate - v3.6a 43In Stock
50Expected 06/10/2026
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SparkFun Logic Analysers Is your I2C bus not ACK'ing the way you expect? Do you need to discover a UART's mysterious baud rate? Or do you want to reverse engineer an SPI protocol? These all sound like jobs for a logic analyzer! With the growing ubiquity of UART I2C and SPI 220In Stock
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SparkFun Audio IC Development Tools WAV Trigger 168In Stock
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SparkFun Zigbee Development Tools - 802.15.4 Xbee Explorer Regulated 249In Stock
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SparkFun Zigbee Development Tools - 802.15.4 Xbee Explorer Dongle Explorer Dongle 98In Stock
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SparkFun Zigbee Development Tools - 802.15.4 XBee Explorer USB Explorer USB 183In Stock
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SparkFun Zigbee Development Tools - 802.15.4 XBee Explorer Serial Explorer Serial 106In Stock
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SparkFun Raspberry Pi Hats / Add-on Boards The AHPI7292S is the world's first WiFi HaLow Raspberry Pi HAT module from Alfa Network. Similar to LoRa WiFi HaLow is a new designation from the WiFi Alliance for 802.11ah technology which operates in the sub-gigahertz range. This brings a mo 46In Stock
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SparkFun WiFi Development Tools - 802.11 The SparkFun ESP32 WROOM Thing Plus with USB-C is a great place to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 WROOM Thing Plus. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU
SparkFun Headers & Wire Housings This 2x20 pin female header is meant to allow you to extend the reach of any board with the standard 2x20 GPIO pin footprint like the Raspberry Pi Google Coral and NVIDIA Jetson. You can also solder it to Pi HATs that do not have headers on the boa 4,474In Stock
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SparkFun SparkFun Accessories Having a broken phone or electronics device stinks whether it's a screen going out a cable becoming unplugged or even build-up in the USB port. The majority of us have had it happen. For those who'd rather "DIY" it themselves the iFixit Essential 27In Stock
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SparkFun SparkFun Accessories SOT23 to DIP Adapter 5,884In Stock
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SparkFun SparkFun Accessories The SparkFun 8 Channel Level Shifter Breakout features the TXS0108E 8-bit bi-directional logic level translator from Texas Instruments. This board allows you to easily shift logic between devices running at different common microcontroller voltag 622In Stock
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SparkFun SparkFun Accessories This is a 150mm ( 6") long 10-conductor cable that's especially ideal for many JTAG applications. Both ends are terminated with 2x5 pin female connectors with 1.27mm (0.05") spacing. 1,601In Stock
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SparkFun SparkFun Accessories Give your custom enclosure a professional finish. This panel mount extension cable bridges the gap between your project's internal USB Micro-B port and the outside world keeping your connections secure and accessible. Whether you are boxing up a pro 891In Stock
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SparkFun SparkFun Accessories Add arcade-style control to your project with this analog thumb joystick. If you have ever used a PlayStation 2 controller you already know exactly how this feels. This joystick features a spring-return mechanism that snaps back to center when relea 2,494In Stock
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SparkFun SparkFun Accessories Resistor Kit 1/4W 500 pieces 193In Stock
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