Thanks for such a cool project #46
generic000
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I just finished cobbling together my shutter tester with mostly parts I had on hand. I tested it tonight and it is really slick. Thanks for sharing this.
Would you be willing to share your source code? I have 2 reasons to ask. EDIT: I have mine working, so this request is for others who might have the same issues I did.
getting the Nano to work was a huge pain (I ended up having to burn the Uno bootloader to get it to stop boot looping). All that would have been avoided if I could have recompiled for the Mega (or Pi Pico...).
I first ordered the wrong LCD because I was focused on the getting the right I2C chip. When I ordered the correct size LCD (with the correct chip) it didn't work, I suspect because of an address issue. I had to swap I2C boards to get the LCD to work.
Bonus) I used photo transitors I already had. Fortunately they were the correct logic, since I would have no way to fix that in firmware.
Thanks again for sharing such a great project.
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