PCB

PCB Manufacturing What is The Roadmap For a Flourishing PCB Ecosystem in India?

Earlier this year, India reached the fifth rank in electronics manufacturing. This is a remarkable achievement when…

Battery Internal Series Resistance(ISR) Meter Build a Battery Internal Resistance Meter with Arduino and Atmel ATtiny85 IC

In an ideal scenario, a battery should have zero internal resistance. But batteries are not made perfect and the…

DIY Smart Universal IR Remote Control with Voice Command Smart Universal Remote with Learning Function and Google Assistant Support

In our day-to-day life, we use various gadgets such as television, set-top boxes, air conditioners, home theatre, DVD…

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…