Compact 1.4W mono audio amplifier breakout board by SPARKFUN, ideal for DIY projects with 2.5V-5.5V operation.
SparkFun MPL3115A2 altitude and pressure breakout board with I2C interface, 1.95V to 3.6V supply and onboard LDO regulator.
Convert RS232 to TTL signals with SparkFun’s MAX3232 breakout board—compatible with 3.3V & 5V microcontrollers.
Easily switch battery power using a microcontroller with this efficient MOSFET controller. Ideal for high-current projects and e-textiles.
Fully assembled SparkFun 3.5mm TRRS socket breakout board for easy audio accessory connections in your electronic projects.
4-digit 7-segment display board with Arduino-compatible microcontroller. Supports TTL, SPI, and I2C serial interfaces.
Bidirectional voltage level translator breakout board, supports 1.2V–5.5V, ideal for microcontrollers & embedded systems.
Convert 5V ↔ 3.3V signals safely with this 4-channel SparkFun logic level converter—ideal for Arduino, Raspberry Pi & more!
Precision current sensing breakout board (2.7–60V DC) for battery monitoring & power analysis. Measures low current via high-side voltage drop.
SparkFun LTC4150 coulomb counter for precise current & power measurement in circuits. Ideal for battery monitoring & power management.
Versatile SparkFun Sound Detector Breakout Board with 3 outputs for sound monitoring, triggering and analysis in electronics projects.
SPARKFUN USB breakout board with 4 pins (VCC/GND/D+/D-) for easy project integration. 26.1x22.9mm.
Compact USB-serial breakout with FT232RL. No external crystal needed, works on Windows/Linux/macOS.
Highly accurate 3-in-1 sensor for range, IR, and ambient light detection with I2C interface. Ideal for robotics & automation.
Compact breakout board with gesture, proximity, and RGB/light sensing. I2C interface, 3.3V operation. Perfect for interactive projects.
Compact RGB light sensor breakout board with IR filtering and I2C output, ideal for projects from SPARKFUN ELECTRONICS.
SparkFun's Big Easy Motor Driver Board controls bi-polar stepper motors up to 2A, with onboard voltage regulation. No cooling needed.
Efficient MPPT solar charger board for LiPo batteries with 450mA charging current, perfect for solar-powered projects.
Compact MCP4725 DAC breakout board with I2C interface, ideal for sound generation and electronics projects.
Compact 33×38mm MMC/SD card breakout board for mobile storage and datalogging projects.
Ultra-compact SPI/I2C OLED display (64×48) for Arduino & DIY projects. Low-power 3.3V operation.
Easily add Ethernet to projects with this pre-soldered RJ45 MagJack breakout board featuring built-in LEDs & shielding.
Control RC servo motors easily with SparkFun Servo Trigger Breakout Board. Adjustable positions & timing for DIY robotics.
Programmable 256-position touch potentiometer with I2C/PWM outputs for custom control systems. Built-in 5V regulator & LED display.
