ATTINY Sound Generator #2

A sound generator (algorithmic music) based on an ATTINY 85.

Features:

- ALGO rotary encoder (with click): choice of algorithm.

- X, Y pots: variables of the algorithms.

- LDR: Light-Dependent Resistor

- Switch: choice between Y and LDR.

- Volume pot.

- Sound output: mono 6.35mm plug.

- Green LED: ON/BATT

- Power supply: DC 9V external power supply or battery.

- Powered only when output sound jack inserted.

Done