Engineering Development Tools

Results: 476
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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
Datasheet
138In Stock
Min.: 1
Mult.: 1
No
SparkFun GNSS / GPS Development Tools SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic) 31In Stock
24On Order
Min.: 1
Mult.: 1
SparkFun GNSS / GPS Development Tools SparkFun GNSS Flex pHAT - ZED-X20P & IM19 IMU 7In Stock
Min.: 1
Mult.: 1
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
Datasheet
64In Stock
25Expected 8/12/2026
Min.: 1
Mult.: 1
No
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
Datasheet
146In Stock
Min.: 1
Mult.: 1
No
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
Datasheet
60In Stock
45On Order
Min.: 1
Mult.: 1
No
SparkFun NFC/RFID Development Tools SparkFun Simultaneous RFID Reader - M7E Hecto 60In Stock
Min.: 1
Mult.: 1
No
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
68In Stock
85Expected 8/14/2026
Min.: 1
Mult.: 1

SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
Datasheet
16In Stock
120Expected 8/18/2026
Min.: 1
Mult.: 1

SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 70In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB Mini-B Breakout 13In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB MicroB Plug Breakout 191In Stock
Min.: 1
Mult.: 1

SparkFun GNSS / GPS Development Tools LED Driver B/O - TLC5940
Datasheet
26In Stock
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools Mono Audio Amp B/O - TPA2005D1
Datasheet
14In Stock
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 26In Stock
Min.: 1
Mult.: 1

SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
9In Stock
60Expected 8/18/2026
Min.: 1
Mult.: 1

SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
15In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
208In Stock
Min.: 1
Mult.: 1

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
Min.: 1
Mult.: 1

SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
47In Stock
80Expected 10/16/2026
Min.: 1
Mult.: 1

SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
113In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
25In Stock
75Expected 8/10/2026
Min.: 1
Mult.: 1

SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 53In Stock
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
123In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 16In Stock
Min.: 1
Mult.: 1