PCB

Compact 3.3V/1.5A SMPS Circuit Design Design and Build a Compact 3.3V/1.5A SMPS Circuit for Space Constraint Applications

Switching Mode Power Supply (SMPS) is an interesting component that uses a compact design within a space of one or two inches…

Inverting Buck-Boost Converter with TL494 High Power Inverting Buck-Boost Converter Circuit Design with TL494 IC

The buck-boost converter is a DC-DC converter that uses the same concept of both the buck and boost converter but in a…

Multicell Voltage Monitoring for Lithium Battery Pack in Electric Vehicles Multicell Voltage Monitoring for Lithium Battery Pack in Electric Vehicles

The mileage and performance of an Electric Vehicle depends on the capacity and efficiency of its Battery…

IoT Based Soil Moisture Monitoring Device Low Power IoT Based Compact Soil Moisture Monitoring Device

There are several soil monitor sensors available that can be easily interfaced with the Arduino or other Embedded modules and…

18650 Lithium Battery Charger & Booster Module How to Build an 18650 Lithium Battery Charger and Booster Module

In this tutorial, we are going to build a Lithium Battery Charger & Booster Module by combining the TP4056 Li-Ion Battery…

Reverse Polarity Protection Circuit using RT1720 Over Voltage, Over Current, Transient Voltage & Reverse Polarity Protection Circuit using RT1720 Hot Swap Controller with Fault Timer

Oftentimes in an electronic circuit, it's absolutely necessary to use a special protection unit to protect the circuit from…

TDA2822 Stereo Audio Amplifier Build a Simple Stereo Audio Amplifier Board using TDA2822

An audio amplifier is an Electronic circuit that amplifies low-power audio signals to a level suitable for driving Loudspeaker…

DIY Multi-Port USB Hub Design and Build your own High Power USB Hub Port Extender

Today, our desks are full of devices that require to be connected with the PC via USB or we need to work with multiple things that are having USB…

DIY Raspberry Pi Zero Power Supply HAT Design and build a Raspberry Pi 18650 Li-ion Battery HAT to make your projects portable

We have been using Raspberry Pi for a long time to create many exciting projects. But, oftentimes we face an issue in selecting…

Touch Capacitive Based PCB Light Panel Design and Build a Touch Capacitive Based PCB Light Panel to Control NeoPixel LED Strip

In this tutorial we are going to make a Touch Capacitive PCB using an ATMega328P IC to control neo pixel led strip. We will…