i2c/spi lcd backpack Mod
Moderators: adafruit_support_bill, adafruit

i2c/spi lcd backpack Mod

by railman on Fri Feb 22, 2013 12:57 pm

From the DangerousPrototypes forums

http://dangerousprototypes.com/forum/viewtopic.php?f=56&t=5223

railman = systemstech on DP forums
Attachments
CU20025ECPB-U1J.zip
VFD datasheet
(64.06 KiB) Downloaded 4 times
VFDbackpack_I2C_SPI-rev1.zip
Eagle files
(274.52 KiB) Downloaded 3 times
User avatar
railman
 
Posts: 20
Joined: Sun Feb 06, 2011 8:57 am
Location: Miami

Re: i2c/spi lcd backpack Mod

by adafruit on Sat Feb 23, 2013 1:39 pm

The VFD display already supports SPI but i2c could be handy!
User avatar
adafruit
 
Posts: 11705
Joined: Thu Apr 06, 2006 4:21 pm
Location: nyc

Re: i2c/spi lcd backpack Mod

by railman on Sat Feb 23, 2013 8:01 pm

I have a few of these displays and needed some to be i2c for the least amount of connections.
Also didn't want to re-invent the wheel.
User avatar
railman
 
Posts: 20
Joined: Sun Feb 06, 2011 8:57 am
Location: Miami