Cart Pulling Robot

This is another walking toy design. This one pulls a cart and uses a similar construction as a previous design I did.
https://www.thingiverse.com/thing:4020131

It has a kind of steam punk look with a wooden cart and boiler.

The pivots are made from T-pins I bought at Wal_Mart. They have a 1 mm diameter. The motor is a commonly available 6V 100 rpm N20 gearmotor powered by a 150 mah lipo. The batteries were purcased from Banggood and came with a charger and the small jumper cables. You need to use one of the charging cables to hook the battery to the motor through the switch. The switch is from a tea light. The battery is just stuffed in the boiler. The switch is on top of the boiler. You can access the connector for the battery to recharge it by removing the back of the boiler which is held on by a screw.

Parts:
6V 100 rpm N20 gearmotor
1/8 inch or 3mm dia X 32 mm long rod. I used 1/8 inch brass brazing rod.
2mm X 8mm self tapping screw
150 mah lipo and connector
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