HOW TO – 16 Channel serial servo controller for robotics…
This article describes a servo motor controller that is able to control up to 16 hobby servo motors and its based on the AT90S4414 microcontroller (a member of Atmel’s AVR Family). This servo controller is ideal in cases of building small robotic arms (3 to 5 axes) or small walker mobile robots (quadrapods or hexapods). The servo controller receives position commands through a serial connection which can be provided by using one I/O pin of another microcontroller, or a PCs serial port! Link.
Reven writes “Yesterday I received my minipov kit from adafruit industries (
Here’s the latest on the
Unsat_rbd writes “A few years ago I was unable to find a desk that fit all of my needs, so I built one using simple components from a local hardware store. The finished product was inexpensive, durable, and portable (I just moved for the 3rd time in as many years). The design was meant for 3 21″ CRT monitors, A/V equipment, rackmount computers, and a mini-fridge.”
“A speed trap measures the timing of events or speed of projectiles “This is a very affordable and simple to build speed trap based on the PIC 16C84 microcontroller. The goal was to use as few parts as possible while adding as many useful features as possible.”
Peter writes “Gijs Geiskes has posted his latest monster creation: a sequencer that syncs to Game Boys running LSDJ, and controls other goodies like Walkmans, Stylophone keyboards, and more. He’s posted full circuit diagrams so you build on your own. (See his
GoRobotics writes “LEGO is finally rehauling it’s Mindstorms kit. At the Las Vegas Consumer Electronics Show (CES) in early January, LEGO Group announced LEGO MINDSTORMS NXT, a new system that redefines the consumer robotics category which the company created in 1998. Robot Magazine has pictures and video. Press release