DHT22/AM2302 Digital Temperature and Humidity Sensor Module PCB + Cable

  • DHT22/AM2302 Digital Temperature and Humidity Sensor Module PCB + Cable
  • DHT22/AM2302 Digital Temperature and Humidity Sensor Module PCB + Cable
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Product code:
M0099
4,59 €
/ szt.
Description :

- The DHT22 humidity sensor comes in an ideal plastic body to be mounted on a panel or similar. Uses a capacitive sensor that returns a digital signal with the measurement
- This sensor, unlike DHT11, is capable of measuring negative temperature values and measuring tenths of a degree

Characteristics :

- Operating voltage: 3 to 5.5 VDC
- Humidity measurement range: 0-100% ± 2% accuracy
- Temperature measurement range: -40ºC to 80ºC ± 0.5º of accuracy
- Maximum sampling rate: 2 seconds

Helpful Links :

Write texts on the OLED screen 0.96 ''

- Read the measurements of the temperature / humidity sensor DHT22 / AM2302 on an OLED screen 0.96 ''

Send / receive information via Bluetooth

- Read the DHT22 / AM2302 temperature / humidity sensor measurements on a Smartphone using a wireless module AT-09 Bluetooth 4.0 CC2541
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