Posts | Comments

Planet Arduino

Archive for the ‘mecrisp-stellaris’ Category

[Dan], admirably rose to the occasion when his son wanted a new toy. Being a dedicated father — and instead of buying something new — he took the opportunity to abscond to his workbench to convert a Wiimote Nunchuck into a fully wireless controller for his son’s old r/c car — itself, gutted and rebuilt some years earlier.

Unpacking the nunchuck and corralling the I2C wires was simply done. From there, he combined a bit of code, an Arduino pro mini, and two 1K Ohm resistors to make use of an Aurel RTX-MID transceiver that had been lying around. Waste not, want not.

A TI Stellaris Launchpad is the smarts of the car itself, in concordance with a TB6612FNG motor controller. The two Solarbotics GM9 motors with some 3D printed gears give the car some much needed gusto.

In Dan’s own humble words: “nothing out of the ordinary, just a nice example of what one can do with parts mostly gathering dust around any hacker’s house.” If any new parents out there have a spare Wiimote¬†stashed away, you can use the infrared LEDs to make a fairly effective baby monitor.


Filed under: Arduino Hacks, toy hacks


  • Newsletter

    Sign up for the PlanetArduino Newsletter, which delivers the most popular articles via e-mail to your inbox every week. Just fill in the information below and submit.

  • Like Us on Facebook