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1/19/14 - Outdoor testing to follow a hexagonal path. Direction is determined by HMC5883L. 1/18/14 - Arduino Uno is replaced with a Mega. 1/6/14 - Digital compass is operational. 1/3/14 - GPS is relocated to the outside of the body. 12/30/13 - A GPS with LCD is done. Initial outdoor test showed the longitude, latitude measurements can vary by up to 10m.Therefore, the indoor movement is not practical. The 2-1/2" Du-Bro wheels are good for driveway and parking lot ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/jade-rabbit-the-moon-cake-delivering-robot