The pulse sensor comes with a flat ribbon cable with three male header connectors. The Pinout of the Pulse sensor is given below: S(Signal) is the Analog output pin of the Sensor Module that will give ...

The working principle of the water level sensor module is very similar to that of a Rain Sensor. The water level sensor has three pins, runs on 5V power, and gives out the data in analog format. The ...

Components Needed: ESP32 development board DHT11 temperature and humidity sensor Jumper wires Breadboard (optional) Step 1: Setup the Hardware Connect the DHT11 Sensor to the ESP32: Connect the VCC ...

This project involves creating a flame detection system using an Arduino UNO and a flame sensor. The system detects the presence of a flame and provides visual and serial output alerts. It utilizes ...