Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

Posted in Arduino Hacks, green hacks Tagged arduino, arduino mega, control, efficiency, Heat pump, inverter, repair, swimming pool ...

This requires some additional hardware that will set you back between $10 and $30, but an LED matrix display can be an ...

Battlefield 6 players are crying out for a 'real' server browser, and it's about time we demanded the basic FPS feature that Call of Duty killed Features By Morgan Park published August 12, 2025 ...

An Arduino library for the Auth 3.0 Coprocessor - precompiled for ESP32 This library supports the Apple Authentication 3.0 Coprocessor (MFI343S00176/77) as defined in the Accessory Interface ...

This work undertakes biometric authentication as its main objective to strengthen user security measures. The application of sophisticated technological solutions enables the construction of very ...

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Server A server is any program that listens for requests (from a browser, Postman, or other client) and sends back responses. In this case, you're using Node.js to run the server. Express.js A minimal ...