In this tutorial, we are going to talk about PWM (pulse width modulation) pins of the ESP32 development board. All GPIO pins of ESP32 development board (Except Power, GND, Tx, Rx, and EN) can be used ...

Controlling an LED with ESP32 Using Blynk IoT Cloud The ESP32 is a powerful microcontroller with built-in Wi-Fi and Bluetooth capabilities, making it ideal for IoT applications. With Blynk IoT Cloud, ...

Circuit Diagram to Interface Ambient Light Sensor with ESP32 For testing, connect the Ambient light sensor module along with the display module to the ESP32 Devkit as per the Circuit diagram below.

It uses an ESP32, a small speaker, and two red LEDs to alternate between sound signals and blinking lights. Control is achieved through code written in the Arduino IDE or MicroPython, utilising the ...

This project involves creating a smart home automation system using ESP32 with ESP Rain Maker IoT platform. Controlling 4 relays via app, manual switches, and voice assistants (Google, Alexa, Siri).