How to Enable Serial Monitor on Digispark ATtiny85 - CyberBlogSpot
solved] Does anyone know this attiny85 board? (nearly a digispark kickstarter) - Microcontrollers - Arduino Forum
Attiny85 (Digispark) not recognized after using usb pins - IDE 1.x - Arduino Forum
Amazon.com: AITRIP 5Pcs Digispark Attiny85 Micro Miniature Microcontroller USB Development Board Module Compatible with Arduino IDE 1.0+ (OSX/Win/Linux) : Electronics