Power Wheels 24v Upgrade + Arduino Speed Control

Hey Robot Fans! Today we convert TWO Power Wheels cars to 2x voltage and also add a bit of control via an arduino. This way we (the parents) can set the top speed of the car at any given time. This is part 1 of a 3 part series you can find links to the other parts here; Part 2; Steering alignment;    • Powers Wheels Jeep Part 2 - Steering Align...   Part 3; Soft Start;    • Power Wheels 12v to 24v Upgrade:  Adding a...   Upgrade Parts list; Arduino Pro Micro: https://amzn.to/307XFGy PWM Controller: https://amzn.to/2Lwytpf Circuit Breaker: https://amzn.to/2LA8AVB 12v Lead Acid Battery (quantity 2): (these can be found on eBay, mine are 12v 1200mAH)