This repo contains a set of "cores" which adds support for some members of the Atmel AVR ATtiny family of microcontroller to the Arduino IDE. Following the installation guide to install the core files ...

Here's a completely rewritten "Arduino as ISP" sketch that can program the ATtiny85, in situ, on the Digispark board via its 6- and 3- pin connectors. It uses an Arduino Uno R3 as the programmer, and ...

[Scott] is a big fan of the Arduino platform, and he’s not afraid to admit it. It does all the things he needs, but now and again he would like to use something a bit smaller, without all the bells ...