An Arduino Nano is in charge of reading the sensors. When it appears the car is approaching a wall or similar obstacle, it fires off a PWM signal to the car’s motor controller commanding it to ...

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...

It's said that these RC cars will "commercialize" later this year in the fall, but it's unknown how widespread the new braking system will get, and which RC car manufacturers will pick up the new ...