Number of Servo PWM Pins on ESP32-C3

Chevelle
Posts: 19
Joined: Sun Nov 29, 2020 12:50 pm

Number of Servo PWM Pins on ESP32-C3

Postby Chevelle » Thu Dec 02, 2021 2:15 pm

The ESP32 devices support up to 16 servo-style PWM outputs. It was not clear to me in the documentation as to how many GPIO pins can be assigned a servo PWM pins on the ESP32-C3.

Thanks for any assistance.

puckbully
Posts: 2
Joined: Mon Nov 01, 2021 2:46 pm

Re: Number of Servo PWM Pins on ESP32-C3

Postby puckbully » Fri Dec 03, 2021 3:27 pm

ESP32-C3 has six PWM channels which can be mapped to any GPIO. See datasheet Chapter 3.11 Peripheral Pin Configurations

https://www.espressif.com/sites/default ... eet_en.pdf

Chevelle
Posts: 19
Joined: Sun Nov 29, 2020 12:50 pm

Re: Number of Servo PWM Pins on ESP32-C3

Postby Chevelle » Mon Dec 06, 2021 10:24 pm

Thanks. On with the project!

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