The Grove Water Level Sensor is a accurate sensor that can be helpful in water level sensing applications. It is completely waterproof and uses capacitive pads to detect water levels up to 10cm.
We used capacitive pads on the PCB of the module and did conformal coating over the PCB to make the sensor protect against moisture, dust, chemicals and high temperatures. We believe that this technique will allow you to make accurate water level measurements (±5mm accuracy) easily
Note: The blue oil layer on the surface of the module’s capacitance sensing area should be kept intact. When the oil layer is damaged and the test object is a conductive liquid, the test data may be abnormal.
Attention: When testing, the highest liquid level inserted should not exceed the white dividing line, otherwise it will cause a short circuit.
Specifications
- Dimensions: 20mm x 133mm
- Weight: G.W 9.8g
- Battery: Exclude
- Operating voltage: 3.3~5V
- Measurement Accuracy: ±5mm
- Working Temperature Range: -40°C to 105°C
- I2C Addresses: 0x78 and 0x77
- Interface: I2C
Part List
- 1x Grove - Water Level Sensor (10CM) for Arduino
- 1x Grove Cable
Seeed Studio, 9F, Building G3, TCL International E City, Zhongshanyuan Road, Nanshan, 518000 Shenzhen, China, https://eckstein-shop.de/SeeedStudio-Marken