The I-joint Module
The I-joint Module is the rotary "joint" of the ModMi robot, which is used to drive the rotary motion of the robot. It is a high-precision servo system with built-in DC reduction motor and angular position sensor. The I joint module has two splicing clips, one on the upper and one on the lower bottom. The buckle on the lower bottom is designed with an anti slip button. The I-joint module can be spliced and disassembled from other modules by pressing the button and rotating the clip. The upper and lower surfaces are equipped with pins to locate the initial position of the I-joint module. In addition, the supper end of the I-joint module is equipped with an indicator light, which can be used to judge whether the module is spliced normally after power on.