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3D Moon-Sphere LED Driver with Charger and Dimmer Circuit

In this post we learn how to build a homemade LED driver with dimmer and charger circuit for illuminating a 3D moon from a 5V USB source. The idea was requested by Mr. John Sweden. Circuit Objectives and Requirements I’ve been a visitor to your website for many years and wonder if I may ask … Read more3D Moon-Sphere LED Driver with Charger and Dimmer Circuit

How to Make Car LED Bulb Circuit

Typically all car turn signal lamps are around 12 to 20 watt rated which are traditionally incandescent bulb types and produce much lower light intensities compared to LED lights. Here we learn how these lamps can be replaced with high efficiency, high intensity car LED bulbs. LED Car Bulb Design The image below shows what … Read moreHow to Make Car LED Bulb Circuit

5630 SMD LED Driver/Tube light Circuit

The post explains a simple transformerless SMD 5630 type LED tube light circuit which can be built by anybody for illuminating home interior cheaply. The idea was requested by Mr. Smeet. Technical Specifications I am a very big fan of your website and it has been much helpful to me in my college projects i wanted … Read more5630 SMD LED Driver/Tube light Circuit

LED “Halogen” Lamp Circuit for Motorbike Headlamp

The post explains a simple 21 watt LED lamp circuit module which can be used as a direct replacement for a standard halogen lamp used in motorcycles headlamp. LED vs Halogen Lamp The proposed “halogen” LED lamp replacement module image can be seen below:   Conventional filament type halogen lamp is shown below: The image … Read moreLED “Halogen” Lamp Circuit for Motorbike Headlamp

SMD LED based Emergency Lamp Circuit

The following post explains a simple circuit diagram of an automatic emergency lamp using 36 nos. SMD LEDs. The circuit has been presented in response to the following request sent by Mr.Ali Adnan. Circuit Request for SMD Emergency Lamp “Hi,How r u Bro?? I Hope you are enjoying Good and Healthy life. Bro I’ve 36 SMD LEDs(Side … Read moreSMD LED based Emergency Lamp Circuit

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