A Simple Temperature and Humidity Monitor With Bluetooth Using Arduino

You have seen temperature and humidity display board from your childhood right??So let us build now. Prerequisites - basic knowledge of C and Arduino programming and hardware interfacing(basic). I have used the DHT22 sensor for temperature and humidity display. It is highly accurate.For a cheaper se...
By: SayantanM4

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[original story: Instructables]

Instructables 27 Jun 03:09