- Working voltage : 3.3V to 5V
- Output : digital switch output (0 and 1)
- Equipped with a fixed bolt hole, easily install.
- Small board PCB size : 3.2 cm x 1.4 cm.
- Use the LM393 wide voltage comparer.
| Weight | 0.200 kg |
|---|---|
| Dimensions | 11 × 11 × 4 cm |
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Specification
Item Type: Module Material: PCB Battery AAA batteries x 4 (Shipping without batteries) Usage Environment For automatic watering of plants Package Includes:
1 x Relay Module
1 x Soil Moisture Sensor
1 x Soil Moisture Module
1 x Soil Moisture Connection Line
1 x Small Pump
1 x Battery Box
1 x USB Cable
1 x Silicone Tube 1 x Jumper Cable
SKU: n/a -
