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THE SOUND GENERATORS is a sound generator inspired by Benjolin.
It uses ATtiny85 and allows you to install various firmware and learn programming.
THE SOUND GENERATORS is a sound generator inspired by Benjolin.
It uses ATtiny85 and allows you to install various firmware and learn programming.
Firmware need to be written using an Arduino ISP or IC programmer to ATTINY85.
BOM
Name | VALUE | Quantity | Designator |
Capacitor | 0.1uF | 1 | C1 |
Capacitor | 10uF | 1 | C3 |
Resistor | 10k | 2 | R1,R2 |
POT | 10k | 4 | U3,U4,U7,U5 |
KNOB | 4 | ||
Switch | 3P | 2 | S1,S2 |
JACK | PJ301M | 1 | |
BATTERY HOLDER | AA x 2 | 1 | H2 |
LED | 3mm | 1 | LED1 |
MCU | ATTINY85 | 1 | U6 |
IC SOCKET | 8P | 1 | |
Backpanel | 1 | ||
Spacer | M3~M3.5 | 4 | |
Screw | M3~M3.5 | 4 |
TAKACHI TW-8-4-8 fit for the pcb.
Schematic
Firmware & info
https://synth-diy.localinfo.jp/posts/56495890
Output : monaural
Power supply : AA or AAA x2 3V battery