johndoe31415 / megahack

MegaHack

Hardware

• ATmega168 (Datasheet)
• 8 x Max7219 (Datasheet) with 8x8 dot matrix displays
• Switch of a very old Logitech mouse

Pinout

• MAX7219 CS: PB2
• MAX7219 DIN: PB3
• MAX7219 CLK: PB5
• Green LED: PB0
• Yellow LED: PD7
• Red LED: PD6
• Input switch: PB0

Software

• AVR Crosspack for macOS