Mr. Mech 3d printed robot. walking with moving arms and mouth.

Mr. Mech. - walking robot type 2. is 3d printed robot you can build using a very low-cost TT 1:48 gear motor. I used my type 2 claw foot mechanics to also make the arms move in and out and the mouth open and close. Power source is 2 AAA batteries. Printed in PLA https://youtu.be/XGrl4rkA_bE https://youtu.be/OhOPz4hvvrs If you use long screws for the Leg pins then drill the pin holes all the way through, I just used small, short screws with flat washers for this. The screws for the large gears should turn freely in the gear center holes and the head of the screw should be small enough to fit inside the gear recesses, otherwise it can hit the leg linkage and bind up.