esp32 how many hardware pwm pins are there


The ESP32 chip comes with 48 pins with multiple functions, and it supports 16 ISR-based synchronized PWM channels, while consuming only 1 Hardware Timer. 1 2 Therefore, the ESP32 has 16 hardware PWM pins.

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The ESP32 has a LED PWM controller with 16 independent channels that can be configured to generate PWM signals with different properties. Here’s the steps you’ll have to follow to…
ESP32 PWM with Arduino IDE (Analog Output) - Random Nerd Tutorials

The ESP32 PWM hardware has 16 different channels, not pins . You can assign any of these channels to any GPIO pin that you want. But it has to have an…
ESP32 PWM Tutorial & Examples (AnalogWrite) – Arduino

Summary It now supports 16 ISR-based synchronized PWM channels, while consuming only 1 Hardware Timer.
ESP32_PWM - Arduino Reference

ESP32 LED PWM Controller (LEDC) The LEDC Peripheral of ESP32 consists of 16 PWM Channels capable of generating independent waveforms, mainly for RGB LED Control, but can also be used…
In-depth ESP32 PWM Tutorial | How to use PWM in ESP32?

ESP32 GPIO Pins . The ESP32 development board has 25 GPIO pins that can be assigned different functions by programming the appropriate registers. There are several kinds of GPIOs: digital-only, analog-enabled,…
ESP32 Pinout Reference - Last Minute Engineers

Cryptographic hardware acceleration AES SHA RSA RTC ULP coprocessor Recovery memory PMU Bluetooth link controller Bluetooth baseband Wi-Fi MAC Wi-Fi baseband SPI 2 or 1 x Xtensa¨ 32-bit LX6 Microprocessors…
ESP32 Series - Espressif

The ESP32 microcontroller has the following pins at a glance: 18 12-bit ADC pins 2 8-bit DAC pins 3 SPI interfaces 2 I2C interfaces 3 UART interfaces 16 PWM channels…
Full Guide to ESP32 Pinout Reference: What GPIO Pins ... - Electropeak

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…
Number of Servo PWM Pins on ESP32-C3 - ESP32 Forum