555 timer
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555 Timer Based Electronic Code Lock Circuit Digital Code Locks are very popular in Electronics, where you need to enter a particular ‘Code’ to open the Lock. This type of… |
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IR Detector Circuit using 555 Timer IC Infrared sensors are much common in our electronics life. They are used in many real time applications like for opening and… |
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Clap Switch Clap switch is an interesting hobby circuit that turns on the lights with a clap sound. Although its name is “Clap switch”, it… |
