How to check if LCD module is not dead with basic components like switches.
wrote in message
oups.com...
Hi there,
I found an old LCD module. I'm not sure if its working. Is
there a simple method to check if the module is working (without
connecting it to ,uc) , like using switches.
Thanks in advance
BO
In general, no easy way. May have on-board test mode, but you need to know
how to get into it.
Arfa
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