No touch limit switches make 3d printing easier than ever.
CAD $8.40 CAD $4.20
Arduino UNO is a microcontroller, and THE board to start playing with robots.
CAD $32.99 CAD $26.26
Perfect for connecting to a 5.5×2.1 female power plug on your motor shield and getting the most out of your robots.
This is a NEMA 1-15 ungrounded plug, fit for any north american socket.
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