3018 CNC Pendant

thingiverse

An Arduino based Handwheel Pendant for a generic 3018 CNC. Allows you to easily move the X, Y and Z axis using the handwheel. You can dial in the exact position using the 0.1 mm/step or quickly move to a new location using the 1.0 mm/step buttons. ### Required Hardware 1. 1x Arduino Pro Mini (or compatible) 1. 1x KY-040 Rotary Encoder ([Amazon](https://www.amazon.com/gp/product/B07D356LRH/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1)) 1. 1x SP3T Rotary Switch ([Amazon](https://www.amazon.com/gp/product/B018LYU3OO/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1)) 1. 4x M3 x 6mm screws 1. 4x M3 x 5mm x 3mm thread inserts ([Amazon](https://www.amazon.com/cSeao-120pcs-Inserted-Knurled-Embedded/dp/B07D683Q26/ref=sr_1_4?crid=11IEQW4CEOOYW&keywords=m3%2B5mm%2Bthread%2Binserts&qid=1643132299&sprefix=m3%2B5mm%2Bthread%2Binserts%2Caps%2C78&sr=8-4&th=1])) 1. 2x 12mm momentary SPST square push buttons 1. 1x 2x4 (8 pin) 2.54mm pitch flat ribbon cable 1. 1x 2x4 2.54mm pitch connector (optional, for PCB) ([Amazon](https://www.amazon.com/gp/product/B07WPBQPBT/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1)) More information including STEP files and source code can be found at the [GiiHub Repo](https://github.com/RandyPatterson/3018cncpendant)