LVK204-25 PCB V.3.0 -- messed up jumper move, any hope?

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phildogginit
LCD?
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Joined: Fri Jan 20, 2012 5:52 pm

LVK204-25 PCB V.3.0 -- messed up jumper move, any hope?

Post by phildogginit »

I attempted to move the jumpers from the rs232 square to the I2C square but made a mess of it, being inexperienced and having shaky hands.

There currently are no jumpers in any of the 5 squares.

What can I do to fix it? I want to run in I2C mode.

thanks
Phil M

Clark
Matrix Orbital
Matrix Orbital
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Post by Clark »

Hi Phil,

The protocol resistors have a value of 0ohms; if you have removed them and all pads are intact you are in good shape. To bridge the connections for I2C, you can use a blob of solder on each of the two connections required, which should be easier than playing with those resistors.

Thanks,
Troy
Troy Clark
Design & Development
Matrix Orbital

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