The DHT11 Temperature and Humidity Sensor Module is a basic and very cheap digital temperature. The difference between the sensor and the module is to bring up the resistor and a power light on LED. It uses the capacity of humidity sensor and the thermostat. The use of it, to measure the close atmosphere. spits it out a digital signal on the data pin. The chief drawback, you can get new data in each 2 sec.
- The module can sense the close environment.
- High consistency and outstanding long term strength.
- The output is in digital form.
- Has a fixed hole for the bolt. In results fitting becomes easy.
- Power supply: 5V DC
- Output signal: digital signal through single bus
- Humidity measuring range: 20％～90% RH (0－50 ℃).
- Temperature measuring range: 0～+50℃.
- Humidity measurement correctness: ±5.0% RH
- Temperature measurement correctness: ±2.0 ℃.
- The sensor will reply within 5 sec.
- Low power use.
- Size: 28mm x 13mm x 8mm.
HVAC Testing and examination tools
1 X DHT11 Temperature and Humidity Sensor Module