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Practical Emergency Tube Light Circuit

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Practical Emergency Tube Light Circuit gives light when power goes OFF, as this project uses few parts to make emergency light work well. Circuits min parts are step-down transformer, pulse switch circuit and tube light, in addition, this tutorial teaches us how the circuit works and how to build it. Circuit Working: Parts List: Components […]

Filed Under: Automation Circuits, DIY Projects, LED and Lamps

Simple Flame Sensor Circuit using Arduino

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Flame sensor is very important for many uses like industry machines, safety check and fire alarm. So in this post for Simple Flame Sensor Circuit using Arduino shows how to connect flame sensor to Arduino to find fire; also this project is cheap and works well for real-life fire detection. Arduino Code: Code for Flame […]

Filed Under: Arduino Projects, Hobby Circuits, Mini Projects, Security and Protection, Sensors and Detectors

Voltage Level Monitoring Circuit using IC LM339

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Voltage Level Monitoring Circuit using IC LM339 very important in modern electronics, as it helps system work correct, so to see voltage in real time we need to use voltage level readout circuit. Also, this circuit uses LM339 comparator IC for accurate voltage check and stable reading. Main parts are LEDs that show voltage level […]

Filed Under: Hobby Circuits, Indicator Circuits, LED and Lamps

Building an LDR Comparator Circuit using IC LM339

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Building an LDR Comparator Circuit using IC LM339 is useful and important in many electronic jobs like sensing and control, also using LDR, resistors, LED and LM339 IC we can make a simple circuit to check light level and show light change. LDR works like light sensor and its resistance changes when light changes and […]

Filed Under: LDR Circuits, Mini Projects, Sensors and Detectors

Battery Charger Circuit using IC TP5000

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

This Battery Charger Circuit using IC TP5000 charges lithium and LiFePO4 battery, also it uses TP5000 IC and this IC work as buck converter and gives fast charge with no over heat. Furthermore, circuit is small, simple and safe for battery. Circuit Working: Parts List: Components Values Quantity Resistors 1k 1/4 watt 1 0Ω 1/4 […]

Filed Under: Battery Charger Circuits, Hobby Circuits

Designing a High Current, Low Voltage Regulator Circuit with the MIC29302WT

Last updated on 14 June 2026 by Admin-Lavi Leave a Comment

Modern electronics need good power control especially for high current and low voltage use. MIC29302WT is strong LDO regulator and it gives high current with small voltage drop, it is good for battery devices, car electronics and microcontroller power. Also, it gives up to 3A current, so it can handle heavy circuits. Output voltage is […]

Filed Under: DIY Projects, Power Supply Circuits, Voltage Regulator

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