Lizusidtsy 1Set Smart Car Project Kits Track Following RCar DIY Kit DIY Electronic Kit DIY Electronic Kit, Blue, 500346208

Lizusidtsy 1Set Smart Car Project Kits Track Following RCar DIY Kit DIY Electronic Kit DIY Electronic Kit, Blue, 500346208

• The light is 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.
• No matter how the runway is bent, the car can be driven automatically.We all know that the reflectivity is different when the to the white objects and black objects.Here we use red .
• There is a 16 mm wide black runway in the white field.Our tracking car can drive along the black runway automatically.
• If the detection is black runway, then the car to change the direction of driving and motor or even stop and Red LED OFF on PCB front side.Drive the car in the opposite direction so that the car is always running along the runway.