HR202 Humidity Sensor Module
HR202 is a new kind of humidity-sensitive resistor made from organic macromolecule materials, it can be used in occasions like: hospitals, storage, workshop, textile industry, tobaccos, pharmaceutical field, meteorology, etc.
- Operating Voltage: 3.3V to 5V DC
- Operating Current: 15ma
- Humidity Range: 20 to 95%RH
- Output Digital – 0V or 5V, Adjustable trigger level from preset
- LEDs indicating output and power
- PCB Size: 3.2cm x 1.4cm
- LM393 based design
- Excellent linearity, low power consumption, wide measurement range, quick response, anti-pollution, high stability, high performance-price ratio.
- VCC = 3.3V to 5V DC
- GND = Ground
- DO = Digital Output