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November 14, 2011
about 4 years ago
Thank You for your kind and educational answer. I am more than pleased :)
Sry, me posting again - on which legs does it use the decoupling capacitors, on both 74hc595 and uln2803? Thank you wery much. I hope to get a replay from your team :)
There are also no decoupling capacitors in 74hc595 or uln2803 sample applications in manuals.
Why does it have decoupling capacitors next to the ULN2803, it’s an transistor array and you don’t decouple transistors …
Might consider buying it, if I could see PCB from both sides or have a look @ Eagle files.
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