cards & micros

The SparkFun Big Red Box Proto Board is a large, custom made PCB that has been specifically designed to be used with and installed into our Big Re...

Sing for the moment! The DFPlayer Mini is a small and low cost MP3 module with a simplified output directly to the speaker. The module can be used...

Picmicro develop module, DIL format with Microchip USB HID bootloader preloaded. The module can be used on veroboards. Specifications 0.8"...

Sometimes the touch screen cover of the 7'' displays with A13-LCD7 and A13-LCD7-TS gets damaged (you might accidentally paint it or scratch it). I...

The ATMega 32U4 is an 8-bit AVR microcontroller featuring 32KB self-programming flash program memory, 2.5KB SRAM, 1KB EEPROM and a 12-channel 10-bi...

FEATURES iMX233 ARM926J processor at 454Mhz 64 MB RAM SD-card connector for booting the Linux image 1 USB High Speed ​​Host Three bu...

The ETH8020-B is a drop in update of the ETH8020 with additional upgrades. The ETH8020 provides 20 volt free contact relay outputs with a curren...

This is a great battery-backed real time clock (RTC) that allows your Raspberry Pi project to keep track of time if the power is lost. Perfect for...

ESP8266 is very highly integrated SOC which includes Xtensa LX106 core processor, RAM, RF front end and allow WIFI TCP-IP stack to be implemented ...

The SCR02 is a sensor controlled relay module capable of autonomous operation. The SRC02 may be connected to most of our ultrasonic rangers or t...

The MIDI-RLY8 provides 8 relay outputs that respond to midi note or control change messages, these can be either mechanical or solid state relays....

dS3484 houses. Includes mounting holes for fixing to a wall or back panel. This precision snap together case includes screws for mounting the dS34...

The HiFiBerry Digi+ is a high-quality S/PDIF output board for the Raspberry Pi model A+/B+/2B and the new Raspberry Pi 3B. It is designed as an ad...

It's 10PM, do you know where your Raspberry Pi is? If you had this GPS HAT, you would! This new HAT from Adafruit adds our celebrated Ultimate G...

This in-system programmer can be used to program AVR microcontrollers and AVR-based controller boards, such as our A-Star 328PB Micro, Orangutan ro...

Parameter Name Value Program Memory Type Flash Program Memory Size (Kbytes) 64 RAM 3,968 EEPROM data (byt...

Controlled over Ethernet using simple TCP/IP commands. Relays - 2 Power - 12V DC adapter, supplied separately Configuration & Test interface -...

Powered and Controlled by the USB bus. The relays used on this board are premium ultra low power 50mW coil types, this means the boards curren...

Right out of the box - Simple configuration and setup from your web browser. Control it from a web page, or select tcp/ip control with an option o...

The WIFI002 provides 2 volt free contact relay outputs with a current rating of up to 16Amp each, the module is powered from a 12vdc supply which ...

This is a more universal GPS breakout board that uses a vertical SMD connector which is perfect for the GP-635T GPS receiver that we sell. It featu...

The SparkFun Rotary Switch Potentiometer Breakout is a small board that allows you to add resistors to a 10-position rotary switch, turning it into...

The Raspberry Pi 4 Model B 4G is the low cost board of the fourth generation Raspberry Pi family. It's a high performance based on 64-Bit quad cor...

The SparkFun I 2 S Audio Breakout board uses the MAX98357A digital to analog converter (DAC), which converts I 2 S (not be confused with...