I stacked the Ethernet shield
and the LCD Keypad shield
from nuelectronics together on an arduino 2009. The schematic design of the shields should exclude overlapping of ports:
- Ethernet shield: Digital 10..13
- LCD Keypad shield: Digital 4..9 and Analog 1 (Pin 14)
I tried to use the shields seperately with the demos for LCD and Ethernet (webduino) and they worked well stacked together.
If I use the web server example from weduino from Ben Combee and added some LCD outputs, the webserver hangs and the LCD shows only the first character flickering. :'(
Does anybody tried to run both shields with code at the same time?
Thanks for help in advance,