Motor Driver Shield L293D
Introduction The motor driver modules are devices that are used in autonomous robotics and embedded circuits to operate motors. … Read more
Farwah Nawazi
12V to 24V Voltage Doubler Circuit
Introduction You may have seen that heavy and expensive transformers are part of many applications. These transformers cost … Read more
Mini Tesla Coil Circuit
Introduction We are living in a world where wires are decreasing day by day. And, it just did … Read more
3 Passive Filter Circuit
Introduction In many electronic circuits, we need a single frequency through a band of frequencies. Because different circuit … Read more
1.5v to 3.3v Converter MCP1640
Introduction One difficulty that is regularly by beginner students of electronics is the to set different voltages at … Read more
LED Flasher Circuit LM3909
Introduction When there are so many difficult circuits out there in electronics that are also challenging to make, … Read more
Variable LED Flasher
Introduction We always try to come up with different circuits, sometimes we try to build complicated circuits to … Read more
JLCPCB: An Affective Way of Manufacturing and Assembling your PCB
Making Printed circuit boards is not a simple task, it requires a lot of brainwork, hard work, and … Read more
Li-Ion Battery Charger circuit using LTC4056
Introduction Wireless electronic devices can’t work without batteries. Laptops, mobile phones, electronic gadgets, gaming devices, etc need batteries. … Read more
IC 555 as Amplifier
Introduction Every public addressing events use a microphone and speaker, as it is an important part of any … Read more
Solenoid Driver Circuit TIP120
Introduction Solenoids are technically electromagnets that convert electrical supply into linear motion. Solenoids and electromagnets are not the … Read more
Astable Multivibrator with 555 Timer
Introduction Astable Multivibrators are oscillators that continuously oscillate between two states, providing two square wave output waveforms. “The … Read more
Water Pump Controller using Solar Panel
This is a water pump controller circuit powered by a solar panel. Also, there is a battery charge … Read more
Fluorescent Lamp Flashing Triggered in Dark
Fluorescent Lamp Flashing Triggered in the Dark is a night circuit to be precise. The circuit switches on … Read more
One-Touch to ON-OFF Switch
Introduction In this tutorial, we will make a “One-Touch to ON-OFF Switch”. This effective switch can easily detect … Read more
Telephone In-Use Indicator
The telephone In-Use indicator is a simple circuit made using transistor 9014 and a diode bridge. It has … Read more
