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 document my learning in order to be able to inspire other people to make ...

The global automatic door control market is on the brink of substantial expansion, with projections indicating a rise from USD 16.5 billion in 2025 to USD 32.2 billion by 2035, reflecting a compound ...

This widely adopted system is suitable to high-traffic areas, enabling smooth, obstructed access while maintaining a continuous flow of movement. By eliminating the need for a swing area, it maximizes ...

Abstract: Among the many potential applications of inexpensive radio frequency identification (RFID) technology are security, tracking assets, people monitoring, supply recognition, and access control ...

The global automatic door control market is on the brink of substantial expansion, with projections indicating a rise from USD 16.5 billion in 2025 to USD 32.2 billion by 2035, reflecting a compound ...

ABSTRACT: This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of ...

ABSTRACT: The core of automatic door is its control system. The basic principle of au-tomatic door control system is to use PLC to output digital signal and analog signal to inverter to change working ...