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 ...

This paper aims to design a digital overcurrent relay with a characteristic of a standard inverse that can comply to the IEC standard 60255. The overcurrent relay which is used to protect one phase of ...

Learn how to build an RFID door lock system using Arduino for secure and smart access control. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated ...

According to the latest study from BCC Research, "Protective Relays and Circuit Breakers: Global Markets" is expected to grow from $17.2 billion in 2024 to $26.8 billion by the end of 2029, at a ...

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 ...

Learn how to control the speed of a DC motor using Arduino and a MOSFET. This guide covers component selection, circuit setup, coding, and practical demonstrations for building an efficient motor ...

Choose from 339 Electrical Relay stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

Arduino Relay MFC Controller Arduino-based device to control 24V relays as well as Bronkhorst IQFlow+ mass flow controllers. A host PC can send the controller commands through a USB connection or the ...