High power led dimmer circuit

Hello friends, today in this video I've shown how to make a led dimmer circuit. You can use any power led with this circuit to dim the light. The transistor will get hot so please install a good heat sink for it.
Li-ion charger circuit using 1 transistor
https://youtu.be/DOdjxFPdJ38
Components required for this project:-
1 x Tip41 transistor (Any power transistor will work)
1 x 10k potentiometer
And ofcourse 1 x led
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Видео High power led dimmer circuit канала Tech Ideas