cards & micros

Fiberglass board already drilled with 2.54mm pitch for prototyping.

The Raspberry Pi has made quite a splash since it was first announced. The credit-card sized computer is capable of many of the things that your de...

The XBee - USB Board has been designed to allow an easy and reliable connection between the Xbee's modules and PC. XBee and XBeePRO modules ar...

Fiberglass board already drilled with 2.54mm pitch for prototyping.

Version 3.2 is a minor upgrade to Teensy 3.1. The main change is an improved 3.3V regulator, to allow Teensy to directly power ESP8266 Wifi, WIZ82...

The Basic Board is one of the simplest Board in the 1000Pads Mini system. It is also one of the most used Boards. Useful for fast prototyping, i...

The Relay is a digital normally open switch that controls a relay capable of switching much higher voltages and currents than your normal Arduin...

The latest addition to the Raspberry Pi family, the Raspberry Pi 2 takes the platform to a completely new level. Combining a sixfold increase in pr...

Based on the MAX3238E with 5 drivers and 3 receivers, this board routes all the 8 serial lines. The module accepts 3.3 or 5.0V power supply and is ...

Datasheet Summary Datasheet Complete Resources: Programming an ATtiny w/ Arduino 1.0.1 Arduino-Tiny is an open source set of ATtiny "cores...

There are two giant upgrades in the Pi 3. The first is a next generation Quad Core Broadcom BCM2837 64-bit ARMv8 processor, making the processor sp...

The Model B+ is the higher-spec variant of the Raspberry Pi. It replaced the original Model B in July 2014. Compared to the Model B it has: ...

If you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 0.25W, 8Ohm speaker is only 40m...

If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level converte...

For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 s...

The RS232 to TTL converter module is widely used in radio modifications, phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk r...

This tiny logic level shifter features four bi-directional channels, allowing for safe and easy communication between devices operating at differen...

This is the Real Time Clock (RTC) Module, this little breakout that uses the DS1307 to keep track of the current year, month, day as well as the c...

Teensy 4.0 is the latest Teensy, offering the fastest microcontroller and powerful peripherals in the Teensy 1.4 by 0.7 inch form factor. Teensy...

The new version is available: ETH008-B - 8 relay outputs at 16A Overview The ETH008 provides eight volt free contact relay outputs with a c...

This protoshield allows you to add your own circuitry or components to your Grove system prototypes. Does this allow yo...

The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy LC (Low Cost) is a 32 bit micro...