[Johannes] has been reading Hackaday for years but this is the first project he’s tipped us off about. It’s a laser engraver built from a DVD burner diode (translated). It turned out so well we wonder ...
Heilbronn, Germany — Atmel Corp.'s ATR084x family is designed for digital versatile disk with read/write function (DVD±RW)/CD-RW combo drives and enables RW speeds of up to 16 times (DVD±RW), and 52 ...