Description
- Operating voltage: 3.3V~5V.
- Adjustable sensitivity (shown in blue digital potentiometer adjustment)
- Dual output mode, analogue output more accurate.
- A fixed bolt hole for easy installation.
- With power indicator (red) and digital switching output indicator (green).
- Having LM393 comparator chip, stable.
- Panel PCB Dimension: 3cm x 1.5cm.
- Soil Probe Dimension: 6cm x 2cm.
- Cable Length: 21cm.
Pin Definition
- VCC: 3.3V-5V
- GND: GND
- DO: digital output interface(0 and 1)
- AO: analogue output interface
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