I agree.
Good luck.
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Welp. Here we go again. There must be something I am missing or doing incorrectly. Sparkfun sent me a replacement OLED. Still no response. I went back and followed the instructions again. Libraries are all installed, etc, etc. I tried to run the examples sketch and that doesn’t work either.
I’m at a loss. What else could I be missing here?
Quick update: after creating an account on SparkFun Forum I was able to dialogue with a company rep and got the OLED to fire up. We determined it was a bad QWIIC cable that was causing all the issues. Hopefully once they send a replacement I can finally get this thing to work!
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Are you still looking for a color meter? I successfully built one for myself and have been using it to analyze my roasts. Recently, I purchased a 3D printer and built a couple of additional ones. If you’re interested DM me for details. They are not perfect prints as I do not have a commercial machine but they are solid and have been tested to be in working order.
Thank you for letting me know. At this stage I don’t think I need one but if that changes I’ll let you know.
Sounds good!