Cheap shipping across the United States!
Free shipping on most orders over $50!

This is an easy to use and versatile programmer for all sorts of AVR microcontrollers. It is great for classic ATtiny’s like the ATtiny85 and…

This UPDI programmer is great for programming the new ATtiny 0, 1 and 2 series microcontrollers. These microcontrollers are programmed with UPDI (Unified Program and…

Our Naneato M0 microcontroller board is one of the smallest and still practical boards out there. The entire board is only 16.5mm (0.65″) long and…

This is a general tutorial for how to use the STM32 Keyboard Controller, but it also covers how to use it with QMK. See the…

This tutorial is for both of our FE1.1s based USB hub boards. You may want to use our Mini USB Hub board for adding extra…