D. Rozsnyó: RS232 to RS422 converter Simple circuit to convert between RS232 and RS422 levels rs232-to-rs422.pdf, 44.8 KB (1 page) rs232-to-rs422.doc, 54.5 KB (1 page) rs232-to-rs422-scheme.png, 9.9 KB (947×556) rs232-to-rs422-pcb.png, 3.8 KB (1205×903) rs232-to-rs422-OrCAD-src.zip, 31.2 KB rs232-to-rs422-OrCAD-scheme.pdf, 7.3 KB (1 page) [ Hardware ]

D. Rozsnyó: Cheap hot air (un)soldering Idea to build a cheap tool for (un)soldering surface mounted devices with hot air outside.jpeg, 40.5 KB (605×617) inside.jpeg, 32.4 KB (520×494) heater.php, 1.8 KB, download unhighlighted [ Hardware ]