cards & micros

The SparkFun Proto Pedal is an easy-to-assemble kit that makes building guitar effect pedals easier. Let's face it, most guitar pedals start with ...

A beautifully modern Mood Light that'll look great on your bedside table, bookcase, or desk, and it's internet-connected! Our Mood Light Kit has...

The Teensy USB Development Board is a complete USB-based microcontroller development system. Version 3.6 features a 32-bit 180 MHz ARM Cortex-M4...

The Internet Button includes a Photon, which can also be easily removed and used for other projects, a USB-micro cable and a removable plastic cov...

The 990.012 MuIN dsPIC is a test/demo board based on Microchip's dsPIC33 or PIC24 in 28pins pdip format. It can be used in finished products too...

The OpenMV H7 Camera is a small, low power, microcontroller board which allows you to easily implement applications using machine vision in the rea...

ESP-EYE is development board for Espressif AI framework. It combines ESP32 with 2Mpix camera and ESP-WHO face detection and recognition developmen...

Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option of ASCII, Binary or Modb...

The SparkFun ESP32 Thing Plus DMX to LED Shield is the perfect way to send and receive DMX data. Whether it's coming via the onboard XLR...

Regulate the power to a variety of electronics with this four Relay Shield for Photon ! The Relay Shield allows you to control any normal outlet...

A new collaboration between Adafruit & Micah from Scanlime, we are excited to introduce Fadecandy, a NeoPixel driver with built in dithering, t...

The credit-card-sized computer has become even smaller! The Raspberry Pi Zero W is still the Pi you know and love, but at a largely reduced size of...

The THAT 1646 OutSmarts Breakout Board offers an easy solution to adding a balanced audio output to your circuits. The THAT OutSmarts technology h...

Bend all audio files to your will with the Adafruit Music Maker FeatherWing ! It's a fun-size version of our Music Maker shield for Arduino! This p...

The SparkFun Pi Servo HAT allows your Raspberry Pi to control up to 16 servo motors in a straightforward and uncomplicated manner via an...

iceWerx iCE40-HX8K FPGA 4 10-bit Analogue input channels via onboard PIC. 63 FPGA I/O pins available (3.3 volts). iCE40 HX FPGA: 7680 Logic ce...

Most of the MCUs use TTL levels, and the computer serial port generally uses 232 levels. If we want the computer to communicate with the MCU, we n...

Allwinner A20 dual core Cortex-A7 processor, each core typically running at 1GHz and dual-core Mali 400 GPU 1GB DDR3 RAM memory 4GB MTFC4G...

A20-SOM-4GB is System on Chip module, which contains A20 Dual Core Cortex-A7 processor, Power management Unit AXP209, 1GB DDR3 memory and 4GB NAND...

The SparkFun Qwiic Scale is a small breakout board for the NAU7802 that allows you to easily read load cells to accurately measure the weight of...

Sometimes we want our projects on, but sometimes we want to turn them off for a while to save power. The SparkFun Nano Power Timer will ...