The KL-204 Walking robot is controlled by an Arduino board driven by an infra-red command.
It can move forward and backward with two speeds to be chosen by the remote control. It can turn right or left at the slower speed. The power supply for the circuit and the two motors comes from a 9 volt (rechargeable) battery.
Technical
Driven by Arduino UNO and two yellow gear motors, controlled by an IR device.
Designed with OpenSCAD and printed on a Creality CR-20 printer using PLA 1.75 filaments.
Download the STL files at this link : http://robotix.ah-oui.org/user_docs/2006/KL-204-STL-200616.zip