SparkFun Electronics Engineering Tools

Results: 501
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SparkFun Power Management IC Development Tools The SparkFun Buck-Boost Converter is a handy power accessory board that allows you to fine tune the amount of power your project receives. This converter can take an input voltage of anywhere from 3-16V which can then be regulated to an output voltag
Datasheet
110In Stock
Min.: 1
Mult.: 1
No
Power Management IC Development Tools Evaluation Boards
SparkFun Development Boards & Kits - AVR OpenLog
Datasheet
559In Stock
Min.: 1
Mult.: 1
No
Development Boards & Kits - AVR
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 231In Stock
Min.: 1
Mult.: 1
No
Development Boards & Kits - AVR Evaluation Boards
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
More Info Available
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Development Boards & Kits - ARM Development Boards CAN, I2C, I2S, SDIO, SPI, USB
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
68In Stock
Min.: 1
Mult.: 1
No
WiFi Development Tools Development Boards I2C, I2S, SPI, UART
SparkFun Memory IC Development Tools microSD Transflash Breakout
Datasheet
90In Stock
Min.: 1
Mult.: 1

Memory IC Development Tools Breakout Boards
SparkFun Optical Sensor Development Tools Ambient Light Sensor B/O TEMT6000
Datasheet
70In Stock
Min.: 1
Mult.: 1

Optical Sensor Development Tools
SparkFun Switch IC Development Tools A/D MUX Breakout CD74HC4067
Datasheet
188In Stock
250Expected 2026/06/22
Min.: 1
Mult.: 1

Switch IC Development Tools
SparkFun Amplifier IC Development Tools OpAmp Breakout - LMV358 77In Stock
Min.: 1
Mult.: 1

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

Interface Development Tools
SparkFun Interface Development Tools USB MicroB Plug Breakout 195In Stock
Min.: 1
Mult.: 1

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

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

Audio IC Development Tools
SparkFun Audio IC Development Tools FM Tuner Basic B/O Si4703 29In Stock
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Data Conversion IC Development Tools TRRS 3.55mm Jack Breakout
Datasheet
44In Stock
Min.: 1
Mult.: 1

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

Other Development Tools
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 137In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Audio IC Development Tools Electret Microphone Breakout
Datasheet
68In Stock
Min.: 1
Mult.: 1

Audio IC Development Tools
SparkFun Data Conversion IC Development Tools I2C DAC Breakout - MCP4725
Datasheet
186In Stock
195Expected 2026/06/23
Min.: 1
Mult.: 1

Data Conversion IC Development Tools
SparkFun Ethernet Development Tools RJ45 Breakout
Datasheet
69In Stock
61Expected 2026/07/06
Min.: 1
Mult.: 1

Ethernet Development Tools
SparkFun Interface Development Tools FT231X Breakout Breakout
Datasheet
64In Stock
Min.: 1
Mult.: 1

Interface Development Tools
SparkFun Multiple Function Sensor Development Tools 16 Output I/O Expan B/O SX1509 68In Stock
Min.: 1
Mult.: 1

Multiple Function Sensor Development Tools
SparkFun Daughter Cards & OEM Boards Pi Wedge Preassembled 5In Stock
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Daughter Cards & OEM Boards Cherry MX Switch Breakout
Datasheet
1In Stock
80Expected 2026/06/23
Min.: 1
Mult.: 1

Daughter Cards & OEM Boards
SparkFun Interface Development Tools USB UART Serial Breakout CY7C65213 18In Stock
Min.: 1
Mult.: 1

Interface Development Tools Breakout Boards UART, USB