Category Archives: Electronics

Potentiometer circuit

I challenged many of my students to create a potentiometer circuit containing two LEDs such that tuning the potentiometer increases the brightness of one LED and reduces brightness of another and vice-versa. Many of them got it correct. ๐Ÿ™‚ย For those who are still trying, here is a reference. Happy circuit-making! ๐Ÿ™‚

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