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Inspired by the community forum we had at the Campus Party in Berlin I went on and created a little robot build course for kids in the age of 12 to 16. Since building a robot needs skills from several fields of knowledge and this knowledge might not there in this kids brains I thought it might be sufficient to build a robot that is based on simple electronics and simple mechanics only. No software, no microcontroller, no physics. Lumi's ALF and the PCB he built in the Shanghai Hackerspace Xin Che ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/building-an-analog-line-follower