Stap 19: programma
/* Self-Watering Plant by Randy Sarafan Reads a soil moisture sensor and turns on a relay that controls a water pump. The soil moisture sensor involves a 10K resistor between pins A1 and ground, and a probe connected to pin A1 and another connected to +5V. These probes are embedded and inch apart in the plant's soil. For more information, check out:
Houd er rekening mee dat u wellicht de drempel van de trigger voor uw bijzondere plantenziekterisico setup aanpassen.