Holiday Notice: Elecrow will be on holiday from May 1-4. You can still place orders during this time. PCB & PCBA orders will be processed from May 4th, and product orders will start shipping from May 5th. Enjoy the holidays!
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