Brushbot

thingiverse

Vibration motors can be found in smartphones, tablets, and other electronic devices available for purchase online, such as at http://www.aliexpress.com/snapshot/233098463.html?orderId=1125252124. This innovative device moves by vibration, consisting of four small toothbrushes released from their holder and placed under a platform equipped with two vibration motors and two AAA batteries. The motors are designed for use between 6-9 Volts, but function effectively at 3 Volts as well. A removable lid holds the battery compartment in place, secured by a rubber band. Electrical connections are made using short M3 screws fastened with corresponding nuts and washers beneath which wires are secured without soldering. Four openings for five-millimeter LEDs are incorporated into the lid. When powered on and activated by a gentle push, this device operates at an incredible pace, offering a fun interactive experience suitable for kids, who may enjoy aiming targets from varying distances. A live demonstration can be viewed online at http://youtu.be/y8ADwZRl0NY. To assemble or print instructions, the cylinders should be upright and in the following order: To get started with assembly or printing your cylinders in the correct manner, they should always stand upright as described above.