The circuit consists of a microcontroller, 10 cherry keys with 2812 LEDs, an IC74165, an EEPROM AT24C64, a rotary encoder and a 4-bit toggle switch. By following the schematic, the main circuit was ...

Abstract In our Arduino project, we leverage the EEPROM to display digital values using an ADC convertor (potentiometer). It provides persistent memory storage for user-defined settings and ...