Posts: 5
Joined: Tue May 28, 2019 10:49 am

Re: how to control 24VDC valve with ULN2803A?

Tue Jul 02, 2019 12:55 pm

Hello pcmanbob,

it turned out that you were right and there was no need for the resistor at all. Now everything works perfect.

Thank you again very much!!!

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