ATTINY2313 SIMPLE AUDIO CIRCUIT ELECTRONIC PIANO C LANGUAGE

Atmel Attiny2313 electronic piano circuit can be operated by connecting two 1.5v pen batteries in series (3v). Pins PB3 – 15 and PB4 16 are connected to a 32 ohm speaker and these pins are output. With this tone, 13 tones are produced in different tones. AVR is a good example for people who are new to programming.