Enclosure not stated
From the vendor
An IO board with relay, over-voltage and reverse polarity protection.
SMD parts included. Just add audio and DC jacks, connect up a SPST momentary footswitch (normally open), then connect to your PCB!
Give it that soft switch class with Sheepylove.
Schematic
The schematic is in the vendor's build document, page 4. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 18 rows
Report a wrong parse| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 1M | 1M | ||
| R5 | 1M | 1M | ||
| R4 | 10k | 10k | ||
| Capacitors 2 | ||||
| C1 | 1u | 1u | ||
| C2 | 100n | 100n | ||
| Diodes 1 | ||||
| D1 | 10V | 10V | ||
| ICs 9 | ||||
| U1 | AO3401A | AO3401A | ||
| U3 | AO3401A | AO3401A | ||
| U4 | AO3401A | AO3401A | ||
| U2 | 15V | 15V | ||
| U5 | 78L05G-AB3-R | 78L05G-AB3-R | ||
| U6 | ATTINY412-SSNR | ATTINY412-SSNR | ||
| U7 | HFD4_4_5-LSR | HFD4_4_5-LSR | ||
| U8 | 2N7002_C7420321 | 2N7002_C7420321 | ||
| U10 | 7.5V | 7.5V | ||
| Switches 1 | ||||
| SW1 | SPST | SPST | ||