Quote Originally Posted by skimask View Post
Depends on what speed and how electrically noisy the area is and are you planning on using RS232 type connection, RS485, I2C, SPI, a differential signaling method, single wire, common grounds & power (which I'd assume based on what you said)?
Hello Skimask,

Thanks for the reply. At this stage, data rate is 9600 baud using HSERIN/HSEROUT, logic level (no line drivers), common ground and power.

I suppose my question is, given the above, what is best practice?

Regards,

Andy Wood