Some of you may have this LEGO computer brick, but programmer James Brown wanted to make a functional version. So, he started out by 3D-printing the case before cramming an ARM-based microcontroller in there. The latter is what shows the screen animations and what appears to be lines of terminal code.
Very happy about this. pic.twitter.com/1FofmKbqJP
— James Brown (@ancient_james) June 7, 2022
Despite how small the screen is, about half an inch across, it still has OLED technology. You won’t find a Raspberry Pi controlling everything, just a custom PCB that was printed specially for this project using a different ARM-based chip. Put simply, it’s designed to plug into a LEGO platform powered by a 9V battery. What you can use a Raspberry Pi computer board for is building a LimaTek Diskmaster floppy disk VCR.
Sale
Official Creality Ender 3 3D Printer Fully Open Source with Resume Printing Function DIY 3D Printers Printing Size 8.66x8.66x9.84 inch
- Resume Printing Function: Ender 3 has the ability to resume printing even after a power outage or lapse occurs.
- Easy and Qucik Assembly: It comes with several assembled parts, you only need about 2 hours to assemble 20 nuts well.
- Advanced Extruder Technology: Upgraded extruder greatly reduces plugging risk and bad extrustion; V-shape with POM wheels make it move noiseless,...
Here’s the bare circuit pic.twitter.com/v0TOqzikkP
— James Brown (@ancient_james) June 7, 2022
