Everything works except LCD

General discussion and support for Iambino and the Iambic Keyer Shield.

Everything works except LCD

Postby AA6UP » Mon Aug 29, 2016 11:38 pm

Hi Dave,

The title pretty much says it all. Speed adj and keyer out as well as the monitor speaker all seem to be ok although volume is rather low, but so is my hearing :? . The sidetone on my Flex 6300 is more than adequate so I will remove the speaker anyway.

The LCD either comes up with no chars at all or random nonsense - back light is ok and can be varied via R12. I tested it with 3 different R3 UNO's of different mfgr with similar results. Compiled and loaded with Arduino 1.6.11

BTW, where can I find a cmd list?

Robert AA6UP
Posts: 1
Joined: Sat Jul 09, 2016 6:20 am

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