Experimenting with LM317 as power switch controller
Learn how LM317 can be a power switch controller instead of a transistor. Try a simple power pulse generator circuit.
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Controls & Timers
Simple Motion Sensor Alarm Circuit Diagram
You have a private area, right? If you have this motion detector alarm circuit. It will reduce your worries. Imagine a big bear is coming to the behind of your house. Then, the siren alert. The big bear is shocked and runs away. You and your family are safe. Is it great? Read more
5-minutes Power Off Delay Timer Circuit
Want to have longer lighting with the original battery? Let’s learn the concept and design of the power off delay timer circuit in a simple way. You may apply it indefinitely. Read more
Automatic Night Light Circuit using LDR and IC-741
lets to see Automatic Op-amp night light circuit using IC-741. It is also very simple. As my feelings It has high sensitivity more than one,high accuracy. Read more
Digital Electronics Projects using Flip-Flop Switch Circuit
The best learning is Doing it. Imagine you can use your life is better with your own electronic project. And at the same time, you learn digital basics, flip-flop switch circuit. Using CD4027 JK flip-flip. It’s great, right? Let’s get started to see the two circuits. Read more