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This is a simple water sensor, that can be used to detect soil moisture Module Output is a high level when the soil moisture deficit or output is low Can be used in a module plant waterer device, and the plants in your garden not need people to manage
Specification:
- Operating voltage: 3.3V~5V
- Dual output mode, analog output more accurate
- A fixed bolt hole for easy installation
- With power indicator (red) and digital switching output indicator (green)
- Having an LM393 comparator chip, stable
- Panel PCB Dimension: Approx.3cm x 1.5cm
- Soil Probe Dimension: Approx. 6cm x 3cm
- Cable Length: Approx.21cm
- Interface Description(4-wire):
- VCC: 3.3V-5V
- GND: GND
- DO: digital output interface(0 and 1)
- AO: analog output interface
Package includes:
- 1x Soil Moisture Sensor For Arduino in Pakistan
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