aio-catsquirter
accelerando-consulting
A D1 mini shield for operating a low voltage pump or other motor
Components (13)
| Reference | Value | Description |
|---|---|---|
| Q1 | LL014N | |
| U1 | WeMos_mini | |
| D1 | LED_Small | |
| D2 | M4 | |
| J1 | Pump | |
| J2 | Batt | |
| J3 | Batt Out | |
| JP1 | D1 | |
| JP2 | PUMP | |
| JP3 | vPUMP | |
| R1 | 10k | |
| R2 | 1k | |
| R3 | 220R |