Troniclab robot kit

BUILDING A LIE DETECTOR CIRCUIT

I know you are thinking is it possible to build a lie detector, well to be really honest there is really no way to accurately tell if a person is lying or not using this circuit but we can build a fun circuit to show your friends.

GETTING STARTED WITH TEMPERATURE AND HUMIDITY SENSOR ON ARDUINO

In this tutorial we would learn how to interface the Arduino with a temperature and humidity sensor to add to your project. The DHT11/DHT22 humidity and temperature sensors makes it really easy to add humidity and temperature data to your DIY electronics.

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