Hey guys, this is my first post, so be gentle :o As of right now i cant paste my code; but anyway I have a simple Arduino UNO setup, with an IR Sensor (came with kit) and a RS232 shield attached. My loop code basically listens for IR hex codes; and has several "case" arguments for sending a differ…

Simple IR to RS232 (w RS232 shield) unstable

TomGeorge May 24, 2018, 9:00am 13

Hi,
This is possibly the schematic of your shield.

Tom..