micropython automatic watering
his code was developed to be used with nodemcu esp8266, but can be modified to work with other boards (esp32, raspberry pi pico and pyboard).
micropython https://micropython.org/
| Micropython | NodeMCU |
|---|---|
| 0 | D3 |
| 2 | D4 |
| 4 | D2 |
| 5 | D1 |
| 9 | SD2 |
| 10 | SD3 |
| 12 | D6 |
| 13 | D7 |
| 14 | D5 |
| 15 | D8 |
| 16 | D0 |