Transistor, 2N3904 (”3904”) NPN Projects

BEAM Vibrobot

BEAM Vibrobot

BEAM robot building techniques allow you to build fun and simple little robots with lots of room for stylizing. BEAM vibrobots use pager motors to move. We’ll use what’s known...

Posted by Zach and Kim DeBord

Categories: Hacks, Robotics | No Comments


Solar Buzzing Beetle

Solar Buzzing Beetle

In these instructions, I teach you how to make a vibrating little cute buzzing humming beetle robot. This is great for beginners because of the simple circuit and low parts...

Posted by William Anderson

Categories: Robotics | No Comments