Holiday Notice: Elecrow will be on National holiday from October 1st to 5th (GMT+8). You may still place orders of products and manufacturing services as usual, and we will resume production and shipping by October 6th.
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