Marlin/GRBL CNC Keypad 9 for laser/cnc machine
thingiverse
A 9-button keyboard for controlling a CNC machine controlled by Marlin or GRBL. The circuit allows you to connect up to 10 buttons to two analog inputs. The axes move one by one while the button is pressed. Any commands or functions can be programmed on the remaining three buttons. The board from Infitary M508 (Anet8 clone). A13 and A14. Soft is Marlin 1.9(?). I dont know what is the version of my Marlin. I found marlin Main I3 in the archive and modified it. Of course I don't remember what I changed there.The speed of movement of the axes is regulated by means of the counter of reading of the analog input. I regulated it experimentally. I will answer all your questions. Video https://www.youtube.com/watch?v=RDHzsGQLhDY Firmware: https://disk.yandex.ru/d/Rm-SCXmZ5F0LmQ
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