The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...

Abstract: In order to simplify the complexity of ultrasonic and electromagnetic wave signal detection and improve the accuracy of partial discharge detection of power equipment, a sensor design idea ...

The MQ-5 sensor monitors harmful gases in mines or industrial areas ... 🏆 Created multiple open-source IoT projects 🚀 Developed unique Arduino-based solutions for real-world problems 🔥 Active ...

The SparkFun Ultrasonic Distance Sensor - TCT40 (sen-24805) a user-friendly upgrade to the popular HC-SR04 sensor, offers non-contact distance measurement from 2cm to 400cm with an accuracy of 3mm.

In this project, Smart Toll Tax System using RFID and Arduino, we aim to create a contactless, automated toll… ...