Changes between Version 6 and Version 7 of HumiditySensor


Ignore:
Timestamp:
2013-09-22 19:46:20 (11 years ago)
Author:
hek
Comment:

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  • HumiditySensor

    v6 v7  
    3636http://www.aliexpress.com/item/Free-shipping-NRF24L01-wireless-data-transmission-module-2-4G-the-NRF24L01-5PCS-LOT-upgrade-version-New/603756080.html 
    3737 
    38 1x DHT22 Temperature and Humidity sensor\\ 
     381x DHT22 Temperature and Humidity sensor (there also exist a cheaper humidity sensor called DHT11 that is less accurate but half the price). 
     39).\\ 
    3940http://www.aliexpress.com/item/1pcs-DHT22-digital-temperature-and-humidity-sensor-Temperature-and-humidity-module-AM2302-replace-SHT11-SHT15-Free/1031321543.html 
    4041 
     
    4243http://www.aliexpress.com/item/300pcs-Resistors-4-7K-4K7-Ohm-1-4W-5-Carbon-Film-Free-Shipping/579559008.html 
    4344 
    44 There also exist a cheaper humidity sensor called DHT11 that is less accurate. 
    4545 
    4646(You might later need some housing and transformer or battery compartment as well)