Controlling External Devices

[Roger Guay]

Thanks to all who contributed to my query about external devices.     
Sarah's suggestion of the Weeder modules utilizing serial  
connections, and Robert's discovery of a new USB I/O device from  
Germany, appear to be potential solutions, at least.  I've got a lot  
to digest and research . . .  I will keep you posted if I make any  
headway. Thanks again for your wonderful support!


Cheers, Roger