i am working on programing my sumo bot for a competition and and having trouble getting started. I have found a lot of pages of code but can't piece it all together. I am using an Arduino , 2 560 oz in dc motors, a Pololu Qik 2s9v1 Dual Serial Motor Controller, ultrasonic sensor and 2 infrared sensors. I have a question about the motor control. It converts code to PWM but i am confused how it does so. could i have some help with starting out the code because with all the code I've found I'm confused I've never used PMW before so anything will help thanks a lot