Circuit Diagram. Below is the circuit diagram for the Arduino Money Counter: Here, I have made a small structure like a POS currency swiping machine using cardboards. In this structure, a colour ...

For Power supply purposes, I decided to use a 12V DC Power Adaptor to power this whole setup through a barrel jack connector. In the below image, you can find our actual hardware setup of our ...

🚪 Welcome to the Bidirectional Counter Project Repository! This project demonstrates how to create a simple yet efficient bidirectional counter system using Arduino and IR sensors. The counter ...

The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two Infrared (IR) sensors connected to an Arduino UNO. This bidirectional counter ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

A project-based on Arduino Uno and IR sensors is used to automatically switch on and switch off a washroom’s light (Automated Washroom Light) LOGIN. REGISTER. SHOP. ABOUT US. HELP. FAQ ... Circuit and ...

Showing PPM value on Hardware with Arduino and MQ-137: Enough of all the theory let us build a simple circuit with the sensor and LCD to display the value of gas in PPM. Here the sensor I am using is ...

Arduino Uno is a microcontroller board that is used to perform various tasks in different circuits. It needs a Code in C language to operate. We are using the Arduino Uno board in this project but you ...