Euro Chip

thingiverse

A coin-sized chip that serves as a trolley token is the focus of this project, similar to http://www.thingiverse.com/thing:35832 but with an added inscription and OpenSCAD files. The MCAD/fonts.scad library is utilized for the inscriptions. However, the version with the handle works effectively on only 50% of tested shopping carts/trolleys. An attached handle may cause misfit if the trolley has a tray-like design. Customize your version (with or without handle) from the STL files or personalize the inscription by using the SCAD file and setting the handle parameter according to your supermarket's trolley type. Render only if you choose to work with the SCAD file, then slice and print it at a 0.3mm layer height using ABS filament. Finally, use your token responsibly and return shopping carts/trolleys properly after use.