Simple UJT LED Flasher Circuit is very simple way to make LED blink ON and OFF, as it uses special transistor name UJT which one work like small flasher switch. Here, UJT give pulse electric and make LED ON and OFF again and again with same time always; also this circuit is good for fun […]
LED and Lamps
Simple 220V White LED Flood Light Circuit
This Simple 220V White LED Flood Light Circuit is like a small power machine for big bright light, as it takes normal home current 220V and make those special white LEDs glow. Also, the circuit works like converter and change big voltage to small one which are good for LEDs. Inside small parts like resistors, […]
Simple Fatigue Testing Circuit
This small and simple Fatigue Testing Circuit is a fun way to check whether someone feels tired or not! it makes LED blink very fast and we can change how fast it blink. Also, if we are not tired, we can still see the LED blink even when it flashes fast; however, if we are […]
Simple 220V Diac Controlled LED Flasher Circuit
This Simple 220V Diac Controlled LED Flasher Circuit is an easy way to make LED blink using AC power; Moreover, the circuit is simple and we can make it with one or more flashing LEDs by using high-voltage DC from the mains. Also, we can use it as mains power indicator or just for flashing […]
Blown Fuse Indicator Circuit with Flashing LED
No more squint eyes at fuse! This small smart circuit for Blown Fuse Indicator Circuit with Flashing LED got one blinking LED like little spy for the electronics and when all seems good an LED will stay bright. But if fuse go bad maybe too much power or something weird then the LED will start […]
Music Controlled 220V Light Circuit
Make lights move with music because this music-controlled 220V light circuit project helps control lights using musical sound. First, plug it into a normal power socket and then, the smart components inside make the light blink with the music beat. Additionally, it uses a microphone to detect sound and meanwhile, a signal booster strengthens the […]