View Full Version : Matrix Orbital LK204-25 Parallax modifications for TTL?

Matt White
05-20-2006, 12:18 AM
"The Matrix Orbital part number is LK204-25-WB. This version is pre-modified for BASIC Stamp module-compatibility (TTL level)."

Can someone tell me exactly what modifications are made to the LK204-25-WB? I am purchasing displays direct from Matrix Orbital and still want to be able to use them with the Basic STAMP...

Do the changes simply effect serial communication/TTL (not I2C), etc.?

Thanks very much!


Chris Savage
05-20-2006, 12:54 AM

As we do not modify the displays ourselves you would have to contact Matrix Orbital for the details. Basically they are modified to handle TTL level serial instead of RS-232. Other features of the display remain unaffected.

Chris Savage
Parallax Tech Support
csavage@parallax.com (mailto:csavage@parallax.com)

Matt White
05-20-2006, 12:57 AM
Sounds good, thanks Chris!