Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and ... This project is a contribution to the Circuit Digest competition, and the Arduino R4 WiFi was sourced from DigiKey, ...

Abstract: This paper presents a Smart Trolley with an Automatic Billing System using RFID technology to enhance the retail shopping experience. The focus is on automating the checkout process, ...

Arduino UNO: As you know that Arduino is a microcontroller-based open source electronic prototyping board that can be programmed with an easy-to-use Arduino IDE. The UNO is one of the most popular ...