Tangyy Digital Temperature Humidity Raspberry Review

DHT22:Working voltage 3.3-5V. With mounting screw hole, mounting can be fixed. Easy connect: DHT22 connection is simple and convenient to operate. It can connect to UNO or Raspberry Pi Or some other microcontroller to read the value and send the info to a display. Widely use: Hvac system, humidity regulator, dehumidifier, test and inspection equipment, automobile air conditioner, weather station, home appliances, medical treatment, Data logger etc. Advantage: The sensor comprises a capacitive humidity sensing element and an NTC temperature measuring element, and is connected to a high-performance 8-bit microcontroller. So it has the advantage of ultra-long signal transmission distance, low consumption and accurate reading. Science use: The sensor can be made into a thermometer circuit microcontroller, which can be used in a robot development kit, suitable for engineers to make projects or DIY.