Micro Coffee Roasters
1) Prototype Baked Bean Tin with Lego drive 2) Improved Prototype mesh drum with Lego drive 3) Currently roasting using this design Mesh drum with DC motor drive 4) Roast profile example. 5) Bean Cooler 6) Next roaster. It is a new design concept with stationary drum & moving vanes compared to current design of rotating drum. (Update Oct) Working on the proof of concept. - Beans are to be evenly roasted - Beans are to be completed ejected when cover is opened