ANGEEK DHT22/AM2302 Digital Temperature and Humidity Sensor for Arduino: Business, Industry & Science. Buy ANGEEK DHT22/AM2302 Digital Temperature and Humidity Sensor for Arduino at UK. Free delivery on eligible orders.. Model: DHT22; Main Chip: AM2302 high sensitive temperature humidity sensor. Single-bus digital signal output, bidirectional serial data 。 4 Pins Sequence Number: Pin1-VDD(Power 3.3V-5.5V); Pin2-SDA, serial data interface, two-way interface; Pin3-NC, no connect; Pin4-GND(Ground) 。 Temperature range: -40 to 80 degree celsius, Temperature measurement accuracy: +/- 0.5℃ degree celsius 。 Humidity measuring range: 0~100%RH, Humidity measurement accuracy: ±2%RH 。 With fixing screw hole, convenient to install and fixed. Plus, 6 month extended warranty and 24/7 friendly customer service 。 Description:。 The AM2302 digital temperature and humidity sensor is a temperature and humidity composite sensor with a calibrated digital signal output. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor consists of a capacitive wetted component and an NTC temperature measuring component connected to a high performance 8-bit microcontroller. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each AM2302 sensor is calibrated in an extremely accurate humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. The single-wire serial interface makes system integration easy and fast. Ultra-small size, extremely low power consumption, signal transmission distance of more than 20 meters, making it a good choice for a variety of applications and even for demanding applications. The product is available in a 4-pin single row lead package. Easy to connect, special package form can be provided according to user needs.。 Package Included:。 1 X DHT22/AM2302 Digital Temperature and Humidity Sensor。 。 。 。
ANGEEK DHT22/AM2302 Digital Temperature and Humidity Sensor for Arduino,and Humidity Sensor for Arduino ANGEEK DHT22/AM2302 Digital Temperature, Free delivery on eligible orders,Buy ANGEEK DHT22/AM2302 Digital Temperature and Humidity Sensor for Arduino at UK, Shopping with Unbeatable Price freebies are shared everyday Online watch shopping Online shopping at To discounted price! ANGEEK DHT22/AM2302 Digital Temperature and Humidity Sensor for Arduino.
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