to mark as completed robot brush
Looking on the online robot shops I’ve seen that are sold the vibration motors. Then I said to myself: why not build a simple robot with a nice vibration motor? And so I tried to think of something original and super cheap. I went into the shop of my friends Chinese to make me some inspiration, and I found something very very nice: a vibrating massager. I disassembled the massager and made a little robot. This is the result: http://robottini.altervista.org/robot-shoe-brush
robot brush low cost