I would like to introduce you to one of my interesting projects. It is a wireless thermometer that measures the indoor and outdoor temperature. The device consists of two parts. One is a transmitter that contains one digital temperature sensor and a transmitter module. A second receiver consisting of an LCD screen, the analog sensor and receiving module.

Step 1: Parts

You need:

1. Two arduinos any version
2. DS18B20 digital temperature sensor
3. LM35 analog temperature sebsor
4. LCD 16x2
5: RF 433MHz or 315 MHz module

About This Instructable


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Bio: My hobby is electronics since childhood. I'm interested in Arduino, programming, drawing PCB in Eagle and solder the connections.....
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