All you have to do is always to share your needs with us. It is possible to both e mail it to us at [email protected] or get in contact with our customer care. Arduino Board – collects info through the sensor and sends voltage to your motors DC Motor – https://electricalprojecthelp86222.targetblogs.com/29243252/getting-my-hire-someone-to-do-my-electrical-engineering-assignment-to-work