HR202 Humidity Sensor DC 5V 12V 1 Channal 1CH Humidity Sensor Switch Relay Control Board(12V)
Special Features
- vibration sensor
- Relays
- HR202 Humidity Sensor DC 5V 12V 1 Channal 1CH Humidity Sensor Switch Relay Control Board
Description
vibration sensor
Relays
HR202 Humidity Sensor DC 5V 12V 1 Channal 1CH Humidity Sensor Switch Relay Control Board
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