The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

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This project involves building an Arduino-based auto-driving car that utilizes ultrasonic sensors to detect obstacles and make decisions on movement.

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

The design of a “third eye for the blind,” which employs ultrasonic waves to detect surrounding obstructions and notify users with a buzzer sound or vibration, is made feasible by the collaboration of ...

This paper provides details about the design and operation of a Collision Avoidance System in smart cars, with the Arduino board as the central control unit, interfaced with an ultrasonic sensor, LEDs ...

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

However, it is crucial for students to get better learning opportunities to interact with and build physical systems. There ...

A new study led by researchers at the University at Albany's Center for Technology in Government finds that in some rural and ...

Ten years ago, I wrote about the thrill and frustration of being a 3D printing early adopter. I was cutting my teeth on machines like the XYZprinting da Vinci—a bulky beast with proprietary everything ...

Software Defined Vehicle, join Elektor Editor Brian Tristam Williams for an exclusive Elektor Engineering Insights live ...