#include <SoftwareSerial.h> SoftwareSerial BTSerial(2, 3); // RX | TX const int ledPin = 13; // LED connected to digital pin…
Using a potentiometer and one of the Arduino’s analog-to-digital conversion (ADC)pins it is possible to read analog values from 0-1024.…
Pulsewidth Modulation (PWM) is a way to fake an analog output by pulsing theoutput. This could be used to dim…
We’ll learn how to use the ESP32 and Arduino IDE to request date and time from an NTP server. In…
In this user guide, we’ll use the Blynk application on our cellphones to control the output of the ESP32. We’ll…
This article will walk you through setting up the AI Thinker ESP32-CAM development board. We’ll go over the pinout, features,…
IR light is like visible light, but invisible to our eyes, so it is suitable for wireless communication applications. The…
Colour sensors provide more reliable solutions to complex automation challenges. They are used in a variety of industries, including the…