CNC Joystick Pendant
Description
This is my take on adding an joystick to jog my MPCNC. I didn't want to have a separate box for the joystick and the LCD controller, so I combined them. I also wanted some dedicated buttons, for homing and zero because going thru the menus was a pain. I used an Arduino Nano clone for that. (Make sure you use the correct driver and cable to program). The joystick support is already in Marlin. A discussion of this and where I got all of my information from on how to set it up comes from this thread: https://forum.v1engineering.com/t/joystick-managed-by-marlin/10863?u=dseebauer I included the bench mount I made for it as well. Just keep in mind the LCD cable have to remain short. The Arduino sketch for the buttons is a derivative on the source provided by Armith (see the remix sources). I basically took out all of the original joystick handling and just kept just the button parts I needed. Pretty simple to follow. The schematic references the Rambo 1.4 specifically which is all I have. The link below has additional information for other controllers. I started to write the assembly instructions a while ago and then got distracted. I included what i have but it was mostly from memory after the fact. Sorry if it is inaccurate. Bill of materials: Joystick https://www.ebay.com/itm/4-Axis-Joystick-Potentiometer-Button-Tool-For-JH-D400X-R4-10K-4D-with-Wire-US/232964202366?hash=item363dbf9f7e:g:6-wAAOSwpZpcd2P2 Arduino Nano https://www.amazon.com/gp/product/B0713XK923/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 LED 3mm https://www.amazon.com/Chanzon-100pcs-colors-Emitting-Assorted/dp/B01AUI4W5U/ref=sr_1_5?keywords=3mm+led&qid=1584407668&s=hi&sr=1-5 300Ohm Resistor https://www.amazon.com/SODIAL-250V-Axial-Carbon-Resistors/dp/B00ZBUD5G0/ref=sr_1_3?keywords=300+ohm+resistor&qid=1584408482&s=electronics&sr=1-3 Switches https://www.amazon.com/gp/product/B07XXLHLT6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 https://www.amazon.com/Position-Panel-Slide-Switch-KAI-02/dp/B07Q5H1L6B/ref=sr_1_3?keywords=dpdt+slide+switch&qid=1584411828&s=industrial&sr=1-3 Reprap Display https://shop.v1engineering.com/collections/parts/products/full-graphic-smart-controller-big Perfboard https://www.amazon.com/Oak-Pine-10Pcs-Printed-Universal-Breadboard/dp/B07QFMG22F/ref=sr_1_6?crid=1QJOHY1N38T6G&keywords=perfboard+breadboard&qid=1584408307&s=electronics&sprefix=perfboard%2Celectronics%2C157&sr=1-6 Connectors https://www.amazon.com/gp/product/B07CVYPDGS/ref=ppx_yo_dt_b_asin_title_o06_s03?ie=UTF8&psc=1 Screws M3 x 8 thread forming (8x) - LCD, Housing M2 x 3 thread forming (2x) - switch
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