Hello, I am building an obstacle avoidance robot using the arduino mega, five hc-sro4 sensors, the adafruit motor shield, and four motors. For some reason whenever I upload code to the mega, it doesn't seen to change anything. Here is the code. #include <Wire.h> #include <Adafruit_MotorShield.h> #i…

Trouble with Robot

system April 19, 2014, 10:18pm 6

Whats wrong with a 9v battery?

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