Automatic Night Light Circuit ( BT137 , LDR , 220k ) Full Video on My Channel #shorts #electricidea Скачать
6 LED Flasher | 3 x BC 547 transsistor. Full Video link and Circuit diagram ⬇️#shorts #electricidea Скачать
BC 547 LED Flasher (Police Light) | Full video and circuit diagram at my youtube channel #shorts Скачать
240V bulb strip Blinking and Fading Circuit ( BT 137 , RGB led and battery ) #shorts #electricidea Скачать
![220 v Bulb strip Blinking and Fading Circuit. [ BT 137 & RGB LED Only ]](https://s2.save4k.su/pic/-WoCdoHmJGE/mqdefault.jpg)
