PCB
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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… |
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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… |
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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… |
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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… |
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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… |
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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… |
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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… |
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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… |
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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… |
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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… |
