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220V Power Supply Circuit using MJE13005 without Transformer

Last Updated on January 28, 2025 by Admin Leave a Comment

transformerlesspowersupplycircuitusingmje13005

The article that you are about to read introduces a really straightforward and uncomplicated circuit for a transformerless power supply that operates on a low current from a 220 V […]

Filed Under: Power supply Tagged With: 220V, MJE13005, Power, Supply, Transformer, Without

Car Tank Water Sensor Circuit without Corrosion

Last Updated on January 4, 2025 by Admin 2 Comments

car2Btank

The article describes how to prevent corrosion on the detecting probes by employing an IC 555 and a pulsing signal in a basic automobile tank water sensor warning circuit. A […]

Filed Under: Car and Motorcycle Projects, Water Sensor and Controller Tagged With: Car, Corrosion, Sensor, Tank, Water, Without

Music Light Circuit without Contact

Last Updated on June 6, 2025 by Admin 4 Comments

music light

This music operated dancing light circuit can be positioned in front or near any loudspeaker or an audio source and enable a correspondingly dancing or sequencing lights connected at the […]

Filed Under: Audio and Amplifier, Hobby Projects Tagged With: Contact, Light, Music, Without

Simple Dual Power Supply Circuit Without Center Tap

Last Updated on July 2, 2020 by Admin 2 Comments

003

The article explains how to make a simple dual power supply circuit without using a center tap transformer rather any ordinary two wire transformer. This circuit is of interest not […]

Filed Under: Power supply Tagged With: Center, Dual, Power, Simple, Supply, Without

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