Firmware for Atmega328p control board of my DIY Hi-Fi amplifier. Board features:
- DS1307 real-time clock module;
- four 7-segment LED display with TM1623 controller;
- IR remote control (unknown IPTV Box, 13-bits packet length, Manchester code);
- three relays to select signal source;
- power-on relay;
- speakers-off relay;
- motorized potentiometer.