Magic Button" for LED on ATtiny4 / Sudo Null IT News
Breakout Boards for Programming ATtiny9 and ATtiny4 Microcontrollers (2/2) - YouTube
Using a Raspberry Pi to Program ATTiny4/5/9/10 Microcontrollers @cnlohr @Raspberry_Pi @MicrochipMakes #AVR « Adafruit Industries – Makers, hackers, artists, designers and engineers!