In this tutorial, we will learn how to use the PWM channels of the Raspberry Pi Pico using MicroPython in Thonny IDE and uPyCraft IDE. First, we will explore which GPIO pins on the Pico board are capable of generating pulse width modulation signals. After that, we will look at how to produce PWM signals … Read more
In this tutorial, we will learn to use STM32 Nucleo timer in PWM mode to generate PWM signals and how to configure them to generate signals with different duty cycle and frequency. We will use an LED dimmer example to demonstrate how to setup the timer in PWM mode using STM32Cube IDE and HAL libraries … Read more
This tutorial shows how to generate PWM using Pulse width modulation module of TM4C123 microcontroller. We will learn to generate a square wave of variable frequency and variable duty cycle with TM4C123GH6PM microcontroller PWM generators. For demonstration purposes, we will use TM4C123 Tiva Launchpad which comes with TM4C123GH6PM MCU. Hence, throughout this article, we use … Read more
In this tutorial, we will learn to use STM32 Blue Pill timer PWM mode and how to configure them to generate signals with different duty cycle and frequency. We will use an LED dimmer example to demonstrate how to setup the timer in PWM mode using STM32Cube IDE and HAL libraries along with a comprehensive … Read more
In this ESP8266 NodeMCU web server project, we will learn how to build an ESP8266 PWM slider web server that will control the brightness of an LED connected to the ESP8266 GPIO pin. This will be achieved through an HTML slider that we will add to the web server page. The slider will be moved … Read more
In this ESP32 web server project, we will learn how to build an ESP32 PWM slider web server that will control the brightness of an LED connected to the ESP32 GPIO pin. This will be achieved through an HTML slider that we will add to the web server page. The slider will be moved to … Read more
In this user guide, we will learn to generate PWM or pulse width modulation using ESP8266 NodeMCU board using Arduino IDE. You will see how to generate PWM signals using the ESP8266 NodeMCU development board. All input/output pins of this development board can be used to get the PWM signal. We only need to specify … Read more
In this MicroPython PWM tutorial, we will learn how to access the PWM or pulse width modulation modules in ESP32 and ESP8266 using MicroPython firmware. We will look at how to produce the PWM signals with the GPIO pins of the ESP development boards and consequently fade the led as well as control its brightness. … Read more
In this tutorial, we will learn to generate PWM using Arduino. We will learn to generate fixed frequency, variable frequency, fixed duty cycle, and variable duty cycle PWM signal using Arduino. Recommended Components The following components are used in this tutorial or are helpful for building it. Component How it’s used in this project Buy … Read more
This tutorial focuses on the pinout of the ESP32 development board, specifically the ESP32 devkit that incorporates the ESP-WROOM-32 module. While various versions of the ESP32 chip exist in the market, the ESP32 devkit utilizes the ESP-WROOM-32 module. Fortunately, the functionality of all GPIO pins remains consistent across all ESP32 development boards. Many people are … Read more