GM Motors used in humanoid arm

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We've had some requests about our own demo Nano robot sumo "BittyBad", which uses a pair of GM15 gear motors. On the GM15 detail page, you'll see a picture of it! It features 2 GM15 gear motors, two 90mA/h LiPoly 3.7V batteries (in series), two "ProxDots" objects sensors, a pair of edge-sensors and a (gasp!) […]

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Spring this year seems to be short on sunshine. To compensate for that, today's post is full of shiny things. And butterflies. Butterflies are always a good addition. Tilt Beam Flashlight Cute build, a diffuser of some sort would be a nice addition though, unless used for interrogation purposes. (by [Zach DeBord], via Hackaday) Soft […]