D. Rozsnyó: RS232 to TTL converter Simple circuit to convert between RS232 and TTL levels rs232-to-ttl.pdf, 39.5 KB (1 page) rs232-to-ttl.doc, 51.0 KB (1 page) rs232-to-ttl-scheme.png, 8.4 KB (970×476) rs232-to-ttl-pcb.png, 3.2 KB (1051×751) rs232-to-ttl-OrCAD-src.zip, 26.3 KB rs232-to-ttl-OrCAD-scheme.pdf, 6.3 KB (1 page) lcd-setup.jpeg, 80.1 KB (800×480) [ Hardware ]