6
votes
Will this this schematic modification work?
The original circuit has the indicator LED wired in such a way that could destroy it, and while the overall design could work, it's certainly got problems. Your replacement of that LED with R1 (I ...
- 61.8k
2
votes
Will this this schematic modification work?
After leaving a few comments, I think I have enough for an answer.
The raw circuit that you copied from has some problems, related to not having any kind of current limit for the indicator LED. The ...
- 6,014
2
votes
Will this this schematic modification work?
Both circuits are not good. The two transistors are connected as common collector, that means they provide zero voltage amplification. So the Mcu will see a very small signal change between dark and ...
- 5,815
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