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DHT11 Temperature And Relative Humidity Sensor
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$4.99
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This stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DHT11 lib...
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This stand alone DHT11 can read the temperature and humidity and send the information over a one wire, simplex serial bus. Arduino.cc provides a DHT11 library to aid in communicating with this module.
**DHT11 Temperature and humidty sensor. Pinout:**
- Ground
- Not Used
- Data
- Vcc
**Specifications:**
Operating Voltage: 3.3V to 5.5V
Humidity range: 20% to 90% RH
Humidity accuracy: ±5% RH
Humidity resolution: 1% RH
Temperature range: 0ºC to 50ºC
Temperature accuracy: ±2ºC
Temperature resolution: 1ºC
Maximum serial wire length: 20m
**DHT11 Temperature and humidty sensor. Pinout:**
- Ground
- Not Used
- Data
- Vcc
**Specifications:**
Operating Voltage: 3.3V to 5.5V
Humidity range: 20% to 90% RH
Humidity accuracy: ±5% RH
Humidity resolution: 1% RH
Temperature range: 0ºC to 50ºC
Temperature accuracy: ±2ºC
Temperature resolution: 1ºC
Maximum serial wire length: 20m
Jargon buster
Plain-language definitions for the technical terms used above.
- VCC
- VCC is the positive power-supply connection on a chip or module. Connecting it to the correct supply voltage is needed for the part to power on and helps avoid damaging the electronics.
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