Simple Mains Powered LED Light Circuit runs on 230V AC mains; also it uses capacitor dropper to limit the current. Moreover, LEDs in series-parallel are cheap and easy for mains lighting and they are with bright white light and no big transformer; furthermore, it is good for low power light needs. Circuit Working: Parts List: […]
Power Supply Circuits
Simple 12V Lamp Flasher Circuit using IC LM317
This Simple 12V Lamp Flasher Circuit using IC LM317 is a cool project to make 12V lamp blink, as this circuit is not only for indicator or warning light but also for car or decoration light. IC LM317 usually controls the voltage but here it work like oscillator for blink and it can handle 1A, […]
Simple AC Mains Powered LED Night Light Circuit
This tutorial explains a simple AC mains-powered LED night light circuit; the circuit runs directly from a 230V AC mains supply and does not require a large transformer. Furthermore, it can light 24 bright white LEDs with each takes 50mA current and also it is small, cheap and good for night room light. Also, circuit […]
DIY LED Lamp Circuit using Salvaged Parts from Blown LED Bulb
This DIY LED Lamp Circuit using Salvaged Parts from Blown LED Bulb is cheap and easy project, as it uses stuff people throw away. Here, we will learn how to change broken CFL light to energy saving LED light, also this circuit work direct with 230V AC power with no need of transformer to save […]
Simple LED Driver Circuit using IC CAT3063
This Simple LED Driver Circuit using IC CAT3063 helps to power LEDs good and save power, also circuit keep LEDs work well and make them last long. Here, we talk how CAT3063 work in LED driver and it give steady current to many LEDs and this IC CAT3063 can power 3 LEDs at same time […]
Simple LED Boost Driver Circuit with IC MP3302
Simple LED Boost Driver Circuit with IC MP3302 chip is good boost converter for LED lights in many projects, it can light 27 LEDs in 9 groups and each group have 3 SMD 2835 LEDs. The circuit uses a lithium-ion battery as its power source, moreover, the MP3302 IC provides a stable current and drives […]