The proposed model demonstrates real-world effectiveness in reducing fuel consumption, labor costs, and emissions by ...

This project demonstrates how to interface an STM32F407VGT6 microcontroller with an HC-SR04 ultrasonic distance sensor. The sensor is used to measure distance by emitting a sound pulse and timing how ...

#define SONAR_NUM 3 //The number of sensors. #define MAX_DISTANCE 200 //Mad distance to detect obstacles. #define PING_INTERVAL 33 //Looping the pings after 33 microseconds. unsigned long ...

With the increasing demand for underwater and implantable medical electronics, a stable and continuous power supply is ...

A custom PCB was designed to hold the Arduino Nano and provide connectors to ease the wiring of the vibration motor and the ultrasonic sensor module. Both the vibration intensity and detection range ...

the inexpensive Grove ultrasonic distance sensor from Seeed Studio, which is available from Elektor. In the case of our son’s car, it was very easy to find the fault using this test circuit: One ...

Connectivity options include Wi-Fi, GPS, Bluetooth, NFC and USB Type-C. Sensors on the phone include In-Display Fingerprint Sensor, Compass Magnetometer, Proximity sensor, Ambient light sensor and ...