> MQ135 is mainly used to detect the concentration of carbon dioxide, alcohol, benzene, NOx, ammonia and other gases in the air.
This project demonstrates how to blink an LED using an Arduino. The LED connected to pin 2 will turn ON and OFF every second. Connect the positive leg (anode) of the LED to digital pin 2 of the ...
The Innovation Hub of the Regional Science Centre, Kozhikode, is organising a three-day workshop titled “Arduino for school students”, from September 13 to 15 for students of Classes 8 to 12 from ...
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