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Author Topic: PC fan ok/failure indicator circuit  (Read 8273 times)

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fog2y

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  • PC & Tech fan from CZ
PC fan ok/failure indicator circuit
« on: June 16, 2017, 23:59:02 PM »
Hello,

I am currently workin on a fan ok/failure led indicator.
I have a circuit finished and tested, but i would like to know some suggestions on improving the circuit from someone who is more educated in the DC circuits design than I am - It is just my hobby, I work as an automotive quality technician:)

The circuit follows.

Thanx for your replies