A user-friendly LCD interface provides real-time updates ... this RFID attendance system using Arduino is approximately $25-35, including Arduino Uno ($15), MFRC522 RFID module ($5), RTC module ($3), ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Place the SIM800L library folder into your \Documents\Arduino\libraries folder. You may need to create the libraries subfolder if its your first library. Restart the ...

Recently, RFID has been boosting workflow efficiency across production and supply networks. This physical identification technology relies on radio transmitters and receivers embedded in products of ...

A low-power, compact keypad module based on the STM32L010K4T6 microcontroller. This project includes a 12-button keypad interfaced with a host MCU via I2C or UART, designed to serve as a mini keyboard ...

This book covers the growing convergence between Blockchain and Artificial Intelligence for Big Data, Multi-Agent systems, the Internet of Things and 5G technologies. Using real case studies and ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides.