Capacitive Discharge Ignition (CDI) Circuit is like small engine lighter, which keeps power like balloon and then release fast boom! It creates a strong spark that burns the fuel and many bikes, cutters and older cars use this type of circuit. Circuit Working: Parts List: Components Values Quantity Resistors 100Ω 1W 1 56Ω 1W 1 […]
DIY Projects
Automatic Soap Dispenser Circuit
Automatic Soap Dispenser Circuit is like robot for soap, inside it have a special plan like electric circuit with small parts; also, it has got sensor like small eyes, brain chip like microcontroller, and pump like tiny muscle. Hence, when sensor sees our hand its brain tell pump Give soap! and it gives the right […]
Signal Injector Circuit
Signal Injector Circuit is small tool for electronics, which send special signal inside the circuit; as this help to find problem or see where signal goes. People mostly use it in sound and radio circuits; however, they can also use it in other circuits. Circuit Working: Parts List: Components Values Quantity Resistors 100k 1/4 watt […]
Simple 220V LED Night Lamp Circuit
This Simple 220V LED Night Lamp Circuit design make night light work straight from home power plug which is usually 220V AC; Also, it does this by using small transformer or special capacitor to drop voltage low so LED lamp can work safe. Circuit Working: Parts List: Components Values Quantity Resistors 10Ω 1W 1 560k […]
How to Interface Microcontroller and Arduino with Relay
In this article How to Interface Microcontroller and Arduino with Relay first we need to think about small computer like Arduino which cannot control big current. Relay is like one switch and it can handle big current for motor, light and heater and to connect safe we have used one transistor like translator and one […]
Automatic Power Delay OFF Circuit
This Automatic Power Delay OFF Circuit is like small helper to remind us to turn OFF things; also we can connect it with our device with the time frame like 1 hour, 2 hour as it stops the power by itself. Moreover, it is very useful if we want to keep nightlight ON for some […]