3040 CNC – Electronics Update and Pump Control!

Please visit ift.tt/1PJb2UK for more information on this and many other projects! In this episode, we will be looking at the mod’s and additions which we have made to the electronics of the 3040 CNC machine!

Arduino GRBL CNC Shield kit for router / engraver LPT db25 G25 usb adapter:

SainSmart 2-Channel Relay Module:

MarbellStore Neodymium Disc Rare Earth N50 Fridge Magnets (20 Pcs):

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