Hi Raquel: I did try and view the display at different angles and could not see anything in the way of characters as I thought the contrast would be turned down as well. I do have a scope and will get a look at pin 3 this weekend. Should let you know early next week what I find. I also thought the b...

Some time ago I purchased an Optrex DMC-20261NYJ-LY-BCE module from DigiKey. This is an extended operating temperature 2X20 LCD with a backlight. Earlier this week I finally got the X-Board from HVW Technologies. Last night I put the two together. When I applied 5VDC to the system, nothing happened....