The new PLC-INTERFACE Ethernet Gateway from Phoenix Contact combines relays and communication in one modular system.

Access Control system using a Wiegand RFID readers and Espressif's ESP32 Microcontroller. This is the first prototype with a dtwonder board and a 58bit wiegand reader.

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...

Many projects on these pages do clever things with video. Whether it’s digital or analogue, it’s certain our community can push a humble microcontroller to the limit of its capability.

Abstract: This paper presents a novel methodology for directional overcurrent relays (DOCRs) coordination that effectively accounts for the transient topologies triggered by faster operation of remote ...

Abstract: Many of electronics applications, the continuous reliability measurement of the circuit may be important. It is enough to consider certain industrial applications (collaborative robot ...

What is a GPS Tracker with XIAO ESP32-S3? Using the GPS tracker with XIAO ESP32-S3, we're able to track the location of our devices and pets via WiFi without having to purchase any cell phone service ...