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[Pythagoras] is a delta robot built originally using RC servos. Humbly, [Aaron] “concedes” that the first version of his delta robot using hobby servos was easy to build. As anyone who has built any kind of robot knows though, there is definitely a lot of work involved in even the simplest robot. Coordinating three axes [...]

Tags:  delta pythagoras robot aaron hobby-servos axes robots hacks  

[dunk] constructed an easy to use AVR-based USB controller with the ability to drive up to six R/C hobby servos at once.  While the USB-powered Atmega8 he used supplies the necessary PWM signaling for all of the servos, an external power supply rated up to 30v at 3A is necessary to provide the 5v of [...]

Tags:  controller usb dunk hobby-servos atmega8 pwm microcontrollers  

[Lucky Larry] posted some pictures to the Hack a Day flickr pool that caught our eye. He made a quick and cheap servo driven arm. Constructed from foam board and some hobby servos, he’s using an Arduino for the brains. You can download the pattern for the arm pieces as well as the code on [...]

Tags:  board ARM foam larry hobby-servos lucky-larry foam-board arduino hacks