SparkFun Engineering Development Tools

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SparkFun Optical Sensor Development Tools Built around the STHS34PF80 sensor from STMicroelectronics this board is designed to give engineers the ability to easily experiment and develop applications with the sensor. The board measures 1" x 1" and includes two Qwiic sensors four mounting h 38In Stock
Min.: 1
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SparkFun Optical Sensor Development Tools The SparkFun Qwiic Mini Tristimulus Color Sensor is built around the OPT4048 High-Speed High Precision Tristimulus XYZ Color Sensor from Texas Instruments. This Mini Sensor features a single-chip high-resolution color sensor capable of measuring four 14In Stock
20On Order
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SparkFun Multiple Function Sensor Development Tools Why settle for just measuring the weather when you can monitor your entire environment? The SparkFun Environmental Combo Breakout takes care of all your atmospheric and indoor air quality sensing needs by combining two industry-leading ICs on a singl 24In Stock
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SparkFun Optical Sensor Development Tools The SparkFun Qwiic Mini Human Presence and Motion Sensor is built around the STHS34PF80 Low-power high-sensitivity infrared (IR) sensor for presence and motion detection from STMicroelectronics. This sensor features an infrared motion and presence d 26In Stock
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SparkFun Power Management IC Development Tools LiPo batteries are a great way to power your projects. They're small lightweight and pack a pretty good punch for their size. Unfortunately even the best batteries eventually run low on power and when they do it's often unexpected (and at the wors 21In Stock
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SparkFun Multiprotocol Development Tools The SparkFun IoT RedBoard is an ESP32 Development Board that includes everything but the kitchen sink! Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide variety of applications. At the core of this module is th 3In Stock
6Expected 7/13/2026
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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 Bluetooth Development Tools - 802.15.1 The SparkFun IN100 NanoBeacon Lite Board offers the ubiquitous 2.4 GHz wireless low-energy BT beacon breakout with exceptionally low power consumption features and minimal programming required. The board features the IN100 NanoBeacon from InPlay 112In Stock
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SparkFun Antenna Development Tools The RTL-SDR BLOG V3 is a low-cost software defined radio USB dongle. Perfect for getting into projects that utilize software defined radios or just learning more about them. The RTL-SDR Blog V3 is an improved RTL-SDR dongle. RTL-SDR dongles were ori
12In Stock
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SparkFun Interface Development Tools The factory is currently not accepting orders for this product.
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6In Stock
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SparkFun Interface Development Tools Opto-isolator Breakout 277In Stock
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SparkFun Power Management IC Development Tools Energy Harvest B/O LTC3588
Datasheet
49In Stock
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SparkFun Interface Development Tools This is a breakout board for the SP3485 RS-485 transceiver IC which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex transceiver so it can only communicate one way at a time but it can reach transmission speeds of up to 10M 248In Stock
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SparkFun Interface Development Tools Transceiver Breakout - MAX3232
Datasheet
1.206In Stock
1.339Expected 7/17/2026
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SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
240In Stock
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SparkFun Interface Development Tools This is the SparkFun USB to Serial Breakout for the FT232RL a small board with a built in USB to serial UART interface. This little breakout is built around the FT232RL IC from FTDI with an internal oscillator EEPROM and a 28-pin SSOP package thi
Datasheet
73In Stock
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SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
376In Stock
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SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 385In Stock
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SparkFun LED Lighting Development Tools The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs on three different channels. By default each channel is driven at 330mA; that current can be reduced by either presenting a
Datasheet
90In Stock
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SparkFun Interface Development Tools FTDI Basic Breakout 3.3V 90In Stock
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SparkFun Development Boards & Kits - AVR Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to soft 72In Stock
29On Order
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SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 5V/16MHz
Datasheet
772In Stock
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SparkFun Development Boards & Kits - AVR Arduino Pro Mini 328 - 3.3V/8MHz 180In Stock
250Expected 7/17/2026
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SparkFun Development Boards & Kits - AVR LilyPad Arduino USB ATmega32U4 Board
Datasheet
43In Stock
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SparkFun Interface Development Tools CAN-BUS Shield
Datasheet
56In Stock
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