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Alex B.
2025-07-05 23:11:16 -04:00
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ESP-IDF_Robot/tutorial/docs/source/overview.rst
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@@ -27,7 +27,7 @@ Based on this constraint, the RC car can only move front, back, and turn/rotate
.. admonition:: What is PWM?
PWM (Pulse Width Modulation) is a technique used to simulate analog voltage levels using digital signals. It works by rapidly switching a
**PWM** (Pulse Width Modulation) is a technique used to simulate analog voltage levels using digital signals. It works by rapidly switching a
digital pin between HIGH (on) and LOW (off) states at a fixed frequency (often, 5 kHz). The duty cycle—the percentage of time the signal is HIGH in one
cycle—determines the effective voltage delivered to a device.