Those of you who know Robotshop.ca, a while ago they used to sell small metal detector boards that ran off 9v batteries and presently do not sell them anymore. I have searched google and every Robot website I know of and havent found them or who they are made by. I Can’t even find pictures of them anymore, but they seemed like cool little boards. If anyone has one, info on them or knows where I can get one or a better product, please let me know. It is an important asset to my next project (the MARC Robot) which is a prototype of a military/SWAT bot which can perform many tasks (one of which is to detect mines or matter for magnetic or matalic materials).
I would really appreciate it. Thanks.