How To Use Push button as a Toggle Switch | Single button ON/OFF |Nodemcu | Hindi
A push button switch is a small, sealed mechanism that completes an electric circuit when you press on it. When it's on, a small metal spring inside makes contact with two wires, allowing electricity to flow. When it's off, the spring retracts, contact is interrupted, and the current won't flow.
in the Last video, we discussed, How to use a push button. and what if we press the push button and the LED comes on and we release the button and won't turn off back.
we will see similar kinds of examples in this video.
#pushbuttontoggle #nodemcu | TFK
Code Link: https://www.mediafire.com/file/g06jrj...
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