Comandos de Control Robot

Using this application, you can drive a controlled car with an Arduino board via bluetooth arrow controls, or link it to an ultrasound and avoid obstacles. It is really useful to learn how to use the Arduino board, the ultrasound module and the bluetooth module.
Tutorial to carry out the project in:
https://ditecnomakers.com/auto-esquiva-obstaculos-con-opcion-de-control-remoto-por-bluetooth/