2015. - 63 p., english, PDF, 2,24 MB (+source code)
The Digispark is an Attiny85 based microcontroller development board similar to the Arduino line, only cheaper, smaller, and a bit less powerful. This book helps you to get started with Digispark USB development. The following is highlight topics in this book:
* Preparing development environment
* Setting up Digispark USB
* Working with Digital I/O
* DigiUSB - Digispark debugging
* PWM and Analog Input
* Working with I2C