DHT22 temperature-humidity sensor + extras : ID 385 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Industries, Unique & fun DIY electronics and kits DHT22 temperature-humidity sensor + extras : ID 385 - The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use but requires careful timing to
The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin, and the rightmost pin to ground. Although it uses a single wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin.
DHT22 temperature-humidity sensor + extras : ID 385 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
DHT22 Temperature and Humidity Sensor - RobotShop
Addicore DHT22 (AM2302) Temperature and Humidity Sensor
The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and
Gowoops 2pcs DHT22/AM2302 Digital Humidity and Temperature Sensor Module for Arduino Raspberry Pi, Temp Humidity Gauge Monitor Electronic Practice DIY
AM2302 DHT22 Digital Temperature & Humidity Sensor Module For Arduino Uno R3
Catalog Adafruit Electronica
DHT22 temperature-humidity sensor + extras : ID 385 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and
Gowoops 2pcs DHT22/AM2302 Digital Humidity and Temperature Sensor Module for Arduino Raspberry Pi, Temp Humidity Gauge Monitor Electronic Practice DIY
The sensor can be operated with both 3.3V and 5V, it is compatible for connection to all standard boards such as Arduino, RN-Control, Raspberry Pi and
Gowoops 2pcs DHT22/AM2302 Digital Humidity and Temperature Sensor Module for Arduino Raspberry Pi, Temp Humidity Gauge Monitor Electronic Practice DIY
