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I don't understand how will you open the door from inside??
Yes your were right the shield is getting a bit hot again nice instructable
Nice robot but why use l298 use l293D expansion board. The robot i have made also has a gripper and I use 1 phone for video calling and like getting a live feed (and I am 14)
I want to add a gripper arm in the front also so can I put the left motors in parallel and right motors in parallel and then attach it to motor shield and use the other 2 ports for gripper motors
Thank man it was perfect
Getting Started with Electronics