cards & micros

Controller board for Mark III . Just the electronics. Includes all the parts needed including PIC preprogrammed with the bootloader. Buy this item ...

Pianos are heavy and can take about a year to make. What if you could have one that weighed only a few grams and took a very small amount of time t...

Turn your Raspberry Pi into a retro games console! Picade HAT includes joystick and button inputs, a 3W I2S DAC/amplifier, and soft power switch. ...

The Teensy is an amazing and compact development platform in a breadboard friendly form factor, but what if you could incorporate it into the Ardu...

The SparkFun Pi AVR Programmer HAT makes it easy to program AVRs directly from the SPI hardware pins on any Raspberry Pi. It was origina...

Many Users use the MuIn to equip their devices and applications for small series production. They also use their own firmware and connections. Th...

HuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking, object re...

HuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking, object re...

Looking for a super small microcontroller to use with the Qwiic eco-system? The SparkFun Qwiic Micro is molded to fit our standard 1"x1"...

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

Arch Link is an mbed enabled development board based on Nordic nRF51822 and WIZnet W5500 ethernet interface. With Arduino form factor, Grove conne...

BOOTABLE MICRO SD CARD WITH ANDROID IMAGE Please note: this SD card is suitable only for A20-OLinuXino-LIME2 and A20-OLinuXino-LIME-4GB

A13-SOM-WIFI is System on Chip module shield which add WIFI connectivity to A13-SOM-XXX. All A13 signals are available on 0.1" holes. A13-SOM-WI...

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...

Expansion board providing 230VAC opto inputs and two extra relays for the dScript modules, powered and controlled through the dS modules RS485 por...

Expansion K type Thermo-couple board and 2 extra relays for the dScript modules, powered and controlled through the dS modules RS485 port. Hardw...

The USB-RS485 is a complete, self-powered, USB to RS485 interface working at any baud rate up to 250k baud. It features automatic bus turn-around ...

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 BT004BLE provides four volt free contact relay outputs with a current rating of up to 16Amp each controlled over a HM10 Bluetooth serial port....

Controlled by modbus RTU over RS485, address, baud rate and parity set by dip switch. Relays - 8 VFC with snubbers on N/O Digital opto isolated in...

USB-RLY82 case. Includes mounting holes for fixing to a wall or back panel. This precision snap together case includes screws for mounting the USB...

Ruggedised, Industrial, DIN rail mounting control module Built in snubbers for safe connection to inductive loads. Optically isolated inputs. Main...

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