Introduction Pulse Width Modulation (PWM) is a technique by which the width of a pulse is varied while keeping the frequency of the wave...

Introduction When we interface sensors to the microcontroller, the output of the sensor many times is analog. To analyze and understand...

Introduction General-Purpose Input Output (GPIO) is a digital pin of a controller or module. It can be used as input or output for...

Introduction For ESP32 Programming, we can use Arduino IDE. This makes things easy for Arduino developers than learning a new language...

Introduction to ESP32 ESP32 comes with an on-chip 32-bit microcontroller with integrated Wi-Fi + Bluetooth + BLE features that targets a...