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I just bought a Ping sensor in radioshack for my arduino thats coming and when i got home i got a box from my uncle... He used to work for northwest airlines fixing computers and engines and has taught me alot so he sent me some of his aircraft electronics.. It included some metal transistors of all types, glass diodes, high precision resistors from vishay with tolerance from .001% and disk caps, photocells, mylar caps (i think), and caps i have never seen before. They say 30uf and -10v... never ...
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/first-robot-rover-and-stuff-my-uncle-sent-me