SparkFun Semiconductors

Results: 563
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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
131In Stock
Min.: 1
Mult.: 1
No
SparkFun GNSS / GPS Development Tools SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic) 44In Stock
26On 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 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
142In Stock
161On Order
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
105In Stock
Min.: 1
Mult.: 1
No
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
139In Stock
Min.: 1
Mult.: 1

SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
Datasheet
131In Stock
Min.: 1
Mult.: 1

SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 62In 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 176In 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 25In Stock
Min.: 1
Mult.: 1

SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
69In Stock
Min.: 1
Mult.: 1

SparkFun Other Development Tools Rotary Encoder B/O Illuminated (RG/RGB)
Datasheet
11In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools Voltage Level Translator TXB0104
Datasheet
205In 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
44In Stock
80Expected 10/16/2026
Min.: 1
Mult.: 1

SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
80In Stock
134Expected 8/31/2026
Min.: 1
Mult.: 1

SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 48In Stock
58Expected 9/9/2026
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards SOIC to DIP Adapter - 8-Pin 344In Stock
400On Order
Min.: 1
Mult.: 1

SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
116In Stock
Min.: 1
Mult.: 1

SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 13In Stock
Min.: 1
Mult.: 1

SparkFun Clock & Timer Development Tools The SparkFun RV-8803 Real Time Clock Module is a Qwiic-enabled breakout board for the RV-8803 RTC. The RV-8803 boasts some impressive features including a temperature compensated crystal providing extremely precise time-keeping low power consumption
Datasheet
57In Stock
Min.: 1
Mult.: 1
SparkFun Development Boards & Kits - ARM Qwiic micro:bit Breakout w Headers 27In Stock
32On Order
Min.: 1
Mult.: 1