A new Arduino DIY project: Making an Trailer Parking Sensor. But you can use this as the parking sensor for your car as well.

Two x Arduino Nano, two x NRF24L01, JSN-SRO4T and a buzzer almost all it takes to build this sensor.

WARNING: if you want to attempt to build this project using our method and / or code is it important that as the driver you must always be in full control and never rely on devices like this.

The schematics and code are coming soon!