cards & micros

dS2832 houses. Includes mounting holes for fixing to a wall or back panel. This precision snap together case includes screws for mounting the dS283...

Controlled over WIFI using preprogrammed command sets or html page. Relays - 8 x 1A 30v outputs using a 50mW ultra efficient relay Inputs - 8 x op...

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 ...

Product Description • IEEE 802.3af compliant PoE splitter • Can be used to connect IEEE 802.3af compliant non-PoE peripherals to PoE injectors ...

WARNING Mains Voltages can be Lethal. If you are not confident with using these voltages, please use a qualified electrician to wire this up for y...

The SparkFun gator:control ProtoSnap is one of a series of gator-clippable accessories called gator:boards that have been created to dir...

The SparkFun micro:bit Breakout is a board that connects to the BBC micro:bit and expands the capabilities of the development platform by providin...

This I²C extender board from SJTbits enables the operational range of an I²C bus to be extended significantly. By transparently converting the data...

This Bluetooth Audio receiver module includes a USB port and TF card slot. With a pre-amp output, you can drive headphones or a 3W speaker directly...

What's going to protect your beloved B+ Pi from an onslaught of rainbow-colored fusion? That's right, it's the Unicorn HAT. Sporting a matrix of...

Explorer pHAT is the perfect prototyping side-kick for your Raspberry Pi! A more diminutive version of our popular Explorer Hat Pro, it's cheape...

This programmable module combines with a Raspberry Pi to serve as the control center of a small robot or electronics project. Its ATmega32U4 AVR mi...

A generic 10 inch display with WSVGA resolution. Has a connector compatible with A13/A10 OLinuXino boards (cable is sold separately). FEATURES...

iMX233-OLinuXino is an industrial grade single-board Linux computer in a very compact form. FEATURES iMX233 ARM926J processor at 454Mhz 6...

Capable of switching up to 10 amps of current in either AC or DC, If you're looking for a convenient way to control power for a circuit or device u...

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....

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....

This simple board serves as an adapter between a JST SH-style 6-pin male connector and breadboard-compatible 0.1″-pitch through holes. It works wi...

The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. This little board brea...

Are you a proud geek who also loves the Day of the Dead? This is good! Well, this Day of the Geek LED Skull Badge will be up your alley! This is a...

The SparkFun gamer:bit is a fun-filled “carrier” board for the micro:bit that, when combined with the micro:bit, provides you with a fully function...

Broadcom BCM2711, Quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.8GHz 1GB, 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on model) 2.4 GHz an...