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Input 1-2 not working
#4
You can try soldering the two optocoupler pins indicated by the red arrows in the picture. if also can't work, contact with the seller to re send you a new PCB.
   
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Messages In This Thread
Input 1-2 not working - by erkkis - 03-08-2025, 10:02 PM
RE: Input 1-2 not working - by admin - Yesterday, 01:03 AM
RE: Input 1-2 not working - by erkkis - Yesterday, 01:12 AM
RE: Input 1-2 not working - by admin - Yesterday, 02:07 AM

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