EP 06 ] 21 Axis Humanoid (Slave) Robot

Arduino Humanoid Robot Project Example : This video shows how to assemble the 21 Axis humanoid robot. You can download all the files from Thingiverse. I designed every parts for this robot.

In the previous Episode, we made robots only upper body part. This episode helps you assemble the legs part for the slave (client) robot.

You will need to be careful when you assemble the horn with the MG90S servo motors. The center position is not known when you plug the horn into the MG90S servo motors. So, you will need to find the mid-point of the MG90S servo motors. There are 2 ways to find it. First, put the horn into the motor and rotate it until it stops. Once it stops, that is limitation of the MG90S servo motor. From the angle, the MG90S servo motor can rotate approximately 200 deg. Rotate it manually until the other side limit. Then, you can find the middle point. Put the horn on the middle point.

[ Links ]

• 3d files (Leg parts) : https://www.thingiverse.com/thing:3003478

• 3d files (body parts) : https://www.thingiverse.com/thing:2899499

• Other Episodes : https://www.youtube.com/playlist?list=PLXEhuWdUlcWB5YWby3y0M3vb0eQ41MsJv