D2-5 Bluetooth Remote Control Diy Car Kit With Smart Tracking & Gravity Sensor

Diy Car Kit Description: 

There is a 16mm wide black runway in the white field. Our tracking car can run along the black track automatically. No matter how the runway is bent, the car can operate automatically.

We all acknowledge that the reflectivity is different when the light source to the white objects and black objects. Here we employ red light source.

The light reflected through the ground to the photoresistor. By detecting the resistance of the photosensitive resistor can determine whether the car is driving in the white area.

If the detection is the black runway, then the car changes the direction of driving, the motor will slow down or even stop, and Red LED will turn OFF on PCB front side.

Drive the car in the opposite direction so that the vehicle is always running along the runway.

Overview:

1. Model: D2-5
2. Name: D2-5 Intelligent Tracking Car DIY Kit
3. PCB Size: 104*72*1.6mm
4. Installation dimension: 104*72*55mm
5. Work Voltage: 3V

Schematic:

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