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I have been working hard on my latest project, thought you might be interested too. This is a universal DIY robotic remote controller that uses XBee or Ciesco XRF for wireless communication. I also aim to develop an open source Arduino library that can be easily modified to suit different remote controller configuration. Hopefully at the end, this remote controller can be used in all sorts of robots and projects that requires manual control. I divided the project into a few tasks. It's not completed ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/diy-wireless-robot-remote-controller-using-xbee-or-ciesco-xrf