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DHT22 digital temperature and humidity sensor module with AM2302 chip for precise environmental monitoring, offering 0-100% RH humidity range and -40°C to 80°C temperature range with single bus digital output

DHT22 digital temperature and humidity sensor module with AM2302 chip for precise environmental monitoring, offering 0-100% RH humidity range and -40°C to 80°C temperature range with single bus digital output

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Regular price £10.00 GBP
Sale price £10.00 GBP Regular price
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SKU:CJYD252910001AZ

DHT22 digital temperature and humidity sensor module with AM2302 chip for precise environmental monitoring, offering 0-100% RH humidity range and -40°C to 80°C temperature range with single bus digital output

Regular price £10.00
Sale price £10.00 Regular price
SAVE % Sold out
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Precise environmental monitoring from -40°C to 80°C

  • The DHT22 sensor module addresses the need for accurate environmental monitoring by providing digital temperature readings from -40°C to 80°C with ±0.5°C accuracy and humidity measurements from 0% to 100% relative humidity with ±2% accuracy. This single bus digital output eliminates analogue signal interference that can affect sensor reliability in electronic projects. The module's 3.3-5.5V DC operating range makes it compatible with various microcontroller systems without requiring complex voltage regulation circuits. The module uses a DHT22 temperature and humidity sensor chip mounted on a surface-mount PCB with standard 2.54mm pin spacing for easy integration into breadboards or custom circuits. Operating at 5V DC with low power consumption, the sensor provides digital output through a single data line that simplifies wiring compared to analogue sensors requiring separate power, ground, and signal connections. The domestic probe design includes protective housing that shields the sensing element while maintaining accurate environmental readings.
DHT22 digital temperature and humidity sensor module with AM2302 chip for precise environmental monitoring, offering 0-100% RH humidity range and -40°C to 80°C temperature range with single bus digital output

Digital humidity sensing from 0% to 100% RH

Features

  • DHT22 temperature and humidity sensor chip providing digital output through single bus interface
  • Operating voltage range of 3.3-5.5V DC with typical 5V operation for microcontroller compatibility
  • Humidity measurement range from 0% to 100% relative humidity with ±2% accuracy
  • Temperature measurement range from -40°C to 80°C with ±0.5°C accuracy
  • Surface mount installation type with standard 2.54mm pin spacing for breadboard compatibility

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