This is an Arduino library for the calibrated AM2302/AM2303 digital temperature and relative humidity sensor on a DHT22 breakout PCB. ... <看更多>

連接埠：數位雙向單匯流排. 溫度範圍：-40~80℃ ±0.5℃. 濕度範圍：20~90%RH ±2%RH. 使用平臺：Arduino、單晶片. DHT22接腳說明：. 程式開始前，需先下載程式庫。 ... <看更多>

The sensor is a large capacitive load. You need to improve decoupling of the CPU power supply. A 10 uF between 5V and GND will help for the ... ... <看更多>

Jun 5, 2019 - How to get the DHT22 or DHT11 temperature and humidity sensor working with Arduino using Adafruit libraries.Starting with a basic serial ... ... <看更多>