Hi experts, I found an interesting site( http://tronixstuff.wordpress.com/2011/07/08/tutorial-arduino-and-a-thermal-printer/ ) to control a thermal printer with arduino..but I'm not really sure how to connect the printer to the arduino. Do I need to use Rs232 to ttl converter(hope I'm correct) or I ca…

Beginner question regarding thermal printer to Arduino

system May 10, 2012, 11:22am 4

Do I need to use Rs232 to ttl converter

Yes, you do.