Metal Detector Circuit using IC 555 timer Circuit

metal detector circuit diagram

Metal Detector Circuit A Metal Detector circuit is made by using IC 555 timer a common device used to check people, luggage, or bags in shopping centers, hotels, cinemas, etc., to ensure that a person does not carry metal or illegal things, like cannons, bombs, etc… IC 555 Timer Pin Diagram: Generally, this IC 555 … Read more