hiBCTR 2-Pack DHT22/AM2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY
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0.20 kg
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- Features The DHT22 digital temperature and humidity sensor is a calibrated combined sensor with digital signal output. It uses specific application module capture and digital sensing technologies, ensuring high reliability and excellent long - term stability. No pull - up resistor is required; it can be directly inserted into Arduino or ESP8266. Description Main chip: AM2302 Temperature range: - 40 to 80 °C Temperature measurement accuracy: +/- 0.5 °C Humidity measurement range: 0 - 100%RH Humidity measurement accuracy: ±2%RH Ultra - low power consumption No additional components Excellent long - term stability Single - bus digital signal output, bidirectional serial data Fully interchangeable Long - distance signal transmission Dimensions: 28 x 12 x 10 mm (L/W/H) Screw hole diameter: 2.6mm Weight: 4g
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Main Chip: AOSONG AM2302 highly sensitive temperature and humidity sensor. Signal Output: Single - bus digital signal output with bidirectional serial data. Installation: Equipped with fixing screw holes for easy installation and fixation. Temperature: Temperature range from - 40 to 80 degrees Celsius, measurement accuracy of +/- 0.5℃. Humidity: Humidity measurement range of 0 - 100%RH, measurement accuracy of ±2%RH.