ATLAST I managed to make the bar graph light up! The problem was with the wires that was connected to the wrong place in the Arduino and also the coding done for it was wrong so it had to be re-done. After hitting the 'Upload' button the level of bars in the LED bar graph was 0 but as I whent closer to the computers, plugs, light bulb, kettle and microwave it lit and boosted up to 10 bars!!!! AMAZING eh? But the problem is that the EMF detector I made, doesn't really sense the amount of radiation coming out from mobile phones unless if the wire touches the cell phone.
I am still working on this to improve the sensitivity...
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