David H Haffner SrI fixed the R value for the trigger switch at D2, for the CCD signal data upload when the 3mm LED lights up, I put a 1.5 ohm resistor and it brought the current to around 0.8mA (each port is 100mA so everything should be fine.)
Fixed 3mm LED Indicator R-Value/LTspice SIM For CCD driver Circuit
A project log for DAV5 V3.01 Raman Spectrometer
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