BonBonBon - A Toy Receipt Printer for Kids (and Grown-Ups)

My son is absolutely fascinated by the scales in the fruit and vegetable section at Kaufland - the ones that print those little stickers with prices and barcodes. Watching numbers turn into a printed label feels like pure magic to him. That fascination became the inspiration for a small DIY project. I bought a cheap thermal printer, connected it to a Raspberry Pi, and added a simple USB numpad.…