uncertainty
oamodular
Components (12)
| Reference | Value | Description |
|---|---|---|
| U1,U5 | SN74HCT125DE4 | |
| U2 | SeeeduinoXIAO | |
| U3 | L7805CV | |
| U4 | L78L33ACZTR | |
| C1 | 22uF | |
| D1-D3,D6-D9,D11 | LED | |
| D4,D5,D10 | 1N5819 | |
| J1-J4,J6-J9,J11 | AudioJack2 | |
| J5 | Conn_01x03_Pin | |
| R1,R3,R6,R10,R13,R15,R17,R19 | 1K | |
| R2,R4,R9,R11,R12,R14,R16,R18 | 300 | |
| R5,R7,R8 | 100K |