Two motor walking robot with a TI Launchpad

Last month, [Vinod] bought a pair of hobby servos on a whim. These servos sat on the shelf for a while until [Vinod] asked his friend what he should use them for. [Achu] suggested using the servos for a walking robot, so after checking out a few YouTube videos of some servo-powered walkers, [Vinod] built his own.

The robot is built around a TI Launchpad housing an MSP430 microcontroller. An extremely simple circuit (just some servos and a cap) power the robot along by alternating the direction the servos turn.

[Vinod]‘s two-servo locomotion mechanism is very reminiscent of BEAM robots, extremely simple walking (or rolling) robots made out of just a few logic circuits. This TI Launchpad is in some ways even simpler; where [Mark Tilden]‘s Walkman robot¬†used several 74-series octal buffers, [Vinod]‘s project is just a Lanuchpad and a pair of servos.

All the code is available on [Vinod]‘s blog. Check out the demo video after the break.

Comments

  1. Bogdan says:

    So simple and fun!

  2. PJ Allen says:

    Highly Effective. Better than a lot of over-priced kits. ++++ !

  3. James says:

    perfect walker!!!

  4. james says:

    Perfect design! Congrats…

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