3 Transistors|| LED chaser with speed controller DIY Rs-50
Thanks for watching, Have a great day ! Component list: 3 pcs NPN transistors; C/S9013 or BC547, You can use any other NPN transistor (but You have pay attention into EBC pin sositions). 15 pcs or more 3v LED bulbs. 4 pcs Elco 100uF/16v. 4 pcs 4K7 Resistors. 3 pcs 560 ohm Resistors. 10K Potensiometer. #DIY #Homemade #RunningLED #LedChaser #Electronic --------------------------------------------------------------- hy welcome my youtube channel TECHNOLOGY SADDAM About this video- friends following me ----- Youtube- / @technologysaddam Instagram- / saddamhaldar97488 Fecebook- / sahin.saddam.758 Twitter- / saddam19145006
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