I made the RC car this time. I used a bluetooth module that I learned how to use last time. I used Arduino Nano, unlike now.
Though Arduino Nano is smaller than Arduino UNO, it almost has all functions that Arduino UNO has.
You can connect them by reference following pictures
Finished prior step, then you should connect your RC car with Bluetooth spp pro that is an app on your phone.
If you connected perfectly, the RC car will move by your command.
If you do not succeed, never give up and keep trying until you succeed.
Then you will feel great pride in accomplishment.