This simple moisture sensor uses two probes to pass current through the soil, using the resistance to measure the amount of moisture present in the soil. More water present makes the soil conduct electricity more easily (giving less resistance), while dry soil conducts electricity poorly (giving more resistance). Perfect for various Arduino-based IoT garden projects such as soil monitoring and remembering to water your plants!
- Electroless Nickel Immersion Gold (ENIG) plating to protect against oxidation
- Analogue interface
- Operating Voltage: 3.3-5.5V DC
- Output voltage signal: 0 to 4.2V
- Current: 35mA
- Pin definitions: Blue (Analogue Output), Black (GND), Red (Power)
- Plug and play 3-pin Gravity interface
- Dimensions (HxWxD): 60x20x5mm
Applications
Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education
Product details
| Accessory Type |
Analog Soil Moisture Sensor |
| For Use With |
Arduino Development Boards |
| Product Range |
Gravity Series |
Other details
| Brand |
DFROBOT |
| Part Number |
SEN0114 |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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