The DHT22 is a widely used temperature and humidity sensor, with a sample rate of up to 0.5 Hz, where the output is sent digitally.
Features:
- Temperature range: -40-125 ° C error of ± 0.5 ° C
- Humidity range: 0% -100% RH ± 3-5% RH error
- Voltage: 3-5V
- Fit for Arduino, MCU, ARM, Raspberry Pi
