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Alex B.
2025-07-01 01:41:16 -04:00
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ESP-IDF_Robot/tutorial/docs/source/overview.rst
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@@ -15,6 +15,7 @@ The two DC motors on the left side are wired to the same PWM channel, as well as
A pair of PWM channels are required for defining rotation speed and direction of the DC motors on each side.
In particular, GPIO6 and GPIO5 provide PWM to the left- and right- side DC motors to rotate in a clockwise direction.
Similarly, GPIO4 and GPIO7 provide PWM to the left- and right- side DC motors to rotate in a counter-clockwise direction.
Changing PWM on each channel determines the speed and direction of the RC car.
+------+-----+---------------------------------------------------------+----------------+
| GPIO | Pin | Function | Notes |