Engineering Development Tools

Results: 525
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SparkFun Development Boards & Kits - AVR The SparkFun OpenLog with Headers is an open-source data logger that acts as a "black box" for your digital project. This board can be a lifesaver and works over a simple serial connection to store large amounts of data on a microSD card. Whether you 91In Stock
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SparkFun Development Boards & Kits - AVR RedBoard Programmed With Arduino
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83In Stock
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SparkFun Development Boards & Kits - ARM Meet the Teensy 4.0 a compact development board that packs one of the fastest microcontrollers available into the familiar Teensy footprint. This board is built around an ARM Cortex-M7 CPU running at 600 MHz. This raw processing power is supported b
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SparkFun Development Boards & Kits - AVR Here at SparkFun we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more! The SparkFun Qwiic Pro Micro is a revision of the original Pro Micro and is overall functionally the
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135In Stock
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SparkFun GNSS / GPS Development Tools SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic) 23In Stock
37On Order
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SparkFun GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU 7In Stock
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SparkFun Multiple Function Sensor Development Tools The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sens
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58In Stock
25Expected 18/08/2026
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SparkFun Multiple Function Sensor Development Tools Whether you are monitoring microclimates for agriculture or tracking storms from your backyard the Weather Meter Kit provides the three fundamental mechanical sensors needed to build your own custom weather station. This kit strips away the complex
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143In Stock
161Expected 21/08/2026
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SparkFun WiFi Development Tools - 802.11 The SparkFun ESP32 Thing Plus is the next step to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 Thing. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide var
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105In Stock
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SparkFun Memory IC Development Tools microSD Transflash Breakout
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144In Stock
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SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
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136In Stock
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SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 68In Stock
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SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
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SparkFun Interface Development Tools USB MicroB Plug Breakout 176In Stock
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SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940
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26In Stock
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SparkFun Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1
Datasheet
14In Stock
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SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 25In Stock
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SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
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69In Stock
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SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
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15In Stock
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SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
208In Stock
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SparkFun Daughter Cards & OEM Boards This simple board breaks out a micro-B USB connector's VCC GND ID D- and D+ pins to a 0.1" pitch header. If you want to add the popular micro-B USB to your project but don't want to put up with soldering the tiny connector this is the board for 123In Stock
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SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
47In Stock
80Expected 16/10/2026
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SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
102In Stock
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SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
20In Stock
75Expected 10/08/2026
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SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 48In Stock
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