Scratch-built 3D printer shows rock-solid performance

scratch-built-3d-printer

These days it's super-easy (not super-cheap) to go out and buy a 3D printer. But if you've got the mad skills like [Mario Lukas] maybe you can build a 3D print using a bunch of scavenged parts (translated). He's published six posts on the build, and put together an overview video which you can watch after the break. A pile of salvaged parts were found in a scanner and four different printers. … [Read more...]

Minimalist AVR programmer is just fab!

FabISP

Whether you’re burning a new bootloader to an Arduino board, or doing away with a bootloader to flash Atmel chips directly, an in-system programmer (ISP) is an indispensable tool for working with AVR microcontrollers. If cost has held you back, it's no longer an excuse: FabISP is a barebones USB-based AVR programmer that can be pieced together for about ten bucks. FabISP was created by … [Read more...]