LK204-25 - move jumpers from RS232 to I2C, is that possible?

LK/ELK/VK/PK/OK/MX/GLK/EGLK/GVK/GLT Series

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ekelmans
LCD?
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Joined: Mon Dec 19, 2011 4:45 pm
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LK204-25 - move jumpers from RS232 to I2C, is that possible?

Post by ekelmans »

Hi Guys,

I'm forced to move a project of mine from RS232 to IC2, and when looking at the back of my two LK204-25's i see jumpers for IC2.

The revision number on the back of the board is 2.0 and a small sticker with 10M05-1259.

Can i desolder the RS232 jumpers (i hope 0 ohm), and solder the IC2 jumpers shut and hook the IC2 interface to the 4 pin (power) connector ?

Theo Ekelmans (hobby builder)
The Netherlands

Clark
Matrix Orbital
Matrix Orbital
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Post by Clark »

Hi Theo,

One of the benefits of the LK204-25 is that you can easily switch between RS232, TTL, and I2C protocols by moving the onboard jumpers. Check out your manual for all of the details.

Thanks,
~Troy
Troy Clark
Design & Development
Matrix Orbital

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