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 ...

Measuring Distance with an HC-SR04 Ultrasonic Sensor ok so i bought this ultrasonic sensor because i wanted to build a radar thing i saw on youtube. then it sat in a drawer for a month because every ...