Parktronikas UI is a Windows desktop parking sensor system. It combines an Arduino Nano, an HC-SR04 ultrasonic distance sensor, LEDs, a buzzer, an HM-10 Bluetooth Low Energy module, and a .NET WPF ...
A simple Arduino project that measures the distance between an object and an HC-SR04 ultrasonic sensor and displays the readings in real time on a laptop using the Arduino Serial Monitor. The HC-SR04 ...
I Turned Raspberry Pi into a QR Code based Entry System with Auto ID Cards QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that ...