Simple IR to RS232 (w RS232 shield) unstable

Projects General Guidance
9

TomGeorge:
Hi,

Please read the first post in any forum entitled how to use this forum.
http://forum.arduino.cc/index.php/topic,148850.0.html then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.

Can you please post a copy of your circuit, in CAD or a picture of a hand drawn circuit in jpg, png?

Thanks.. Tom... :slight_smile:

Thanks. Fixed the code entry in my post now :slight_smile:

Here are some pictures of my setup. I connect RX - TX - and GND Pins to the product Im controlling

IMG_9380.JPG
IMG_9380.JPG756×1008 159 KB

IMG_9381.JPG
IMG_9381.JPG974×1287 223 KB

IMG_9382.JPG
IMG_9382.JPG756×1008 121 KB