BT RC Red Lamborghini toy car

Modified RC toy car.
New Features
1) BT controlled by smart phone
2) Front and back lights (red) controlled by the app
3) Flash lights (back lights orange colored)
4) Horn
5) Obstacle detection - Stops and moves back when an obstacle is detected at certain distance.

It was implemented in a compact PCB board.
Three modules where used:
1) Arduino Nano 5V
2) BT module HC-06
3) SN754410NE IC for custom motor bridge

It is powered by two 18650 4V2 batteries. They are recharged using a lithium battery charger installed in the car. An extra switch is used to connect the batteries in series during operation and in parallel during recharge.

More info and code: https://github.com/gkapsid/HomeProjects/tree/main/REDLamborghini