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LEDs and Resistors Explained in 49.03 Seconds! Why Your LED Looks Too Dim (or Too Bright!)
Control an RGB LED with an ESP32 using PWM. In this video, we wire each colour channel with its own 330‑ohm resistor, set up three PWM channels, and mix colours like yellow, cyan, magenta, and white. You’ll see how changing duty cycles creates smooth colour transitions and full RGB control. Perfect for beginners working with LEDs, ESP32 ...
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