I had a MOFSET IRF520 in my Arduino starter kit. Tried it and it worked. It will not work with BC547 transistor. I wasted some time with other RU-vid videos that were fake and did not work. Thanks for your great video.
Thanka for reply. As per this circut which led you recmend? I am new one in this field with less knowldge. Plz guide me for good back up. I have 12 volt with 6 batteries lethium battery with 3s bms
Actually like this, , I have followed the example in your video, I have also prepared the materials, such as resistors, irfz44n, and LDR sensors, led, but the end result is not like yours, if I LDR it doesn't work a bit, even though I gave it the light is strong, the light doesn't want to turn off, it's still on but dim,
I have one, which is not switched off but only dimmed. But if I closed it near the bulb, it's totally switched off. Can I increase or decrease (100k) resistor? Or what can I do? You used 100 k resistor, isn't it?
experiment with different values. you should increase the value to 220k or 330k . if it doesn't work try to decrease the value use 47k or 33k or 10k instead of 100k.
@@sm_electronics for an under bed lighting that lights up at night everytime someone gets down from the bed and turns off automatically after they get back into bed...
