Audi Shopping Cart Chip

Shopping cart chip for europe, size between 50ct and 1€ coin.

Mine was printed in PLA with 0.1mm layer thickness and 100% infill because I printed something else at the same time, you can use thicker layers if you want.

Kind of inspired by this Model:

https://www.printables.com/de/model/408121-shopping-cart-coin-key