The post DHT22 Digital Temperature and Humidity Sensor; Temperature and Humidity Module AM2302 appeared first on Absolute Native Electronics.
]]>Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin and the right most 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!
Features:
Feature & Application:
The post DHT22 Digital Temperature and Humidity Sensor; Temperature and Humidity Module AM2302 appeared first on Absolute Native Electronics.
]]>The post DHT11 temperature and humidity sensor module For Arduino and Raspberry Pi DHT-11 appeared first on Absolute Native Electronics.
]]>Comes with a 4.7K or 10K resistor, which you will want to use as a pullup from the data pin to VCC.
Technical Details
Low cost
3 to 5V power and I/O
2.5mA max current use during conversion (while requesting data)
Good for 20-80% humidity readings with 5% accuracy
Good for 0-50°C temperature readings ±2°C accuracy
No more than 1 Hz sampling rate (once every second)
Body size 15.5mm x 12mm x 5.5mm
4 pins with 0.1″ spacing
Rs. 700/- with shipping, shop now on Absolute Native Electronics online shop www.baboon.co.in/eshop
– See more at: http://www.baboon.co.in/hc-05-rf-wireless-bluetooth-transceiver-module-rs232ttl-to-uart-converter-bluetooth-module-hc-05-hc-05-serial-port/#sthash.Vj6vNxM2.dpuf
Rs. 700/- with shipping, shop now on Absolute Native Electronics online shop www.baboon.co.in/eshop
– See more at: http://www.baboon.co.in/hc-05-rf-wireless-bluetooth-transceiver-module-rs232ttl-to-uart-converter-bluetooth-module-hc-05-hc-05-serial-port/#sthash.Vj6vNxM2.dpuf
Rs. 700/- with shipping, shop now on Absolute Native Electronics online shop www.baboon.co.in/eshop
– See more at: http://www.baboon.co.in/hc-05-rf-wireless-bluetooth-transceiver-module-rs232ttl-to-uart-converter-bluetooth-module-hc-05-hc-05-serial-port/#sthash.Vj6vNxM2.dpuf
The post DHT11 temperature and humidity sensor module For Arduino and Raspberry Pi DHT-11 appeared first on Absolute Native Electronics.
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