BMT RAIN/WATER SENSOR MODULE
Humidity Detection Sensor Module, Rain / Humidity Sensor Module
Humidity Detection Sensor Module
Features
- Voltage: 5V
- Have power indicator, output signal LED indicator
- TTL-level output, TTL output valid signal is low, drive capacity at 100mA, can directly drive relays, buzzer, a small fan, and so on
- Sensitivity adjustable via potentiometer
- The output is high LED light up when no rain, and vice verse
- Raindrops board and the control panel is separate, convenient line leads
- A large area of raindrops board, more conducive to rain detected
- Board with positioning holes to facilitate installation
- Control panel board size: 3×1.6mm
- The raindrop detection plate large area 5.4×4.0mm
- Usage :
- Connected to 5V power supply power lights, induction board no water droplets DO output is high, the switch indicator lights off, dropping on a drop of water, DO output is low, the switch indicator lights on
- Brush off the the above water droplets, has returned to output to high state.
- AO analog output can be connected to the MCU AD port to detect the size of the drops in the above rainfall.
- DO TTL digital outputs can also be connected to the MCU detects whether there is rain.
Downloads
- Schematic Diagram – RAIN-WATER SENSOR MODULE
Additional Information
Device | Sensor Module |
Type | Humidity | Detection |