robots

“Stupid Robot” contest

“Stupid Robot” contest

I like “dumb bots” (a.k.a. BEAM robots) as much as the next analog electronics fan, but Baca RoboCup is something entirely different. These baca (“foolish” or “stupid”) robots are meant to be as idiotic as possible and must be “useless to society,” in fact, the biggest chucklebot is voted the winner. BTW: It also states […]

Arduino-controlled two-motor walker

Arduino-controlled two-motor walker

Spotted on the MAKE Flickr pool, this Arduino-controlled two-servo walker, demo’d at the recent Dorkbot Bristol. Looking at the images close up, you can see this is an insta-bot, made with just the two servos, some coat hanger, and zip ties. Dorkbot Bristol, December 2008 Related: Speaking of servomotors, Solarbotics has just released some sweet-looking […]

Arduino solenoid drummer

Arduino solenoid drummer

From the MAKE: Flickr pool Greg’s using Arduino to create an auto-drummer – Yesterday, I got my drum playing robot working with chop sticks screwed into rotary solenoids. It’s powered by two 9v batteries wired in series and controlled by the arduino through transistors. I showed this off at the UrHo Talks 2 event last […]

How-To Tuesday: Make a Beetlebot

How-To Tuesday: Make a Beetlebot

Photography by Jérôme Demers Ultra-simple bugbot navigates obstacles with feelers and switches. By Jérôme Demers The Beetlebot is a very simple little robot that avoids obstacles on the floor without using any silicon chip — not even an op-amp, and certainly nothing programmable. Two motors propel the bugbot forward, and when one of its feelers […]

Lil’ drum and bass bot

Lil’ drum and bass bot

This nifty drum ‘n bass robot is built upon the Picaxe-based “How to Build Your First Robot” project we featured in The Best of Instructables. Lil’ Drum and Bass Bot From the Maker Shed: Best Of Instructables Our Price: $34.99 Sale Price: $29.99 Instructables.com has become one of the most popular magnets for makers and […]