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The DHT22 digital temperature and humidity sensor module is a versatile and reliable sensor used in various applications. It provides accurate temperature readings with a range of -40°C to 80°C and humidity readings ranging from 0% to 100% RH. With its high precision and low power consumption, the DHT22 module is ideal for environmental monitoring, HVAC systems, weather stations, and industrial automation. Its digital output simplifies integration with microcontrollers like Arduino, Raspberry Pi, and ESP8266. The module's compact size, easy-to-use interface, and affordable price make it a popular choice for projects requiring precise temperature and humidity measurements.
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