2022 Jan 20, 12:49 PM
(This post was last modified: 2022 Jan 20, 01:16 PM by astrogerard.)
Please don't give up. We might learn both of this issue and it might help others.
Can you give me some info about the relay boards you want to use and the led indicator shown on the photo?
I'm sure we can/will solve this.
**edit** I have seen the 8-bit led bar module. That module behaves exactly as most (99%) of the relay boards and the photo you show is the correct behaviour. So seen from the Photo all seems fine to me.
**edit-2** Ah, I see there are two versions of the led module, one ties to VCC and the other to GND. Which one do you have?
Can you give me some info about the relay boards you want to use and the led indicator shown on the photo?
I'm sure we can/will solve this.
**edit** I have seen the 8-bit led bar module. That module behaves exactly as most (99%) of the relay boards and the photo you show is the correct behaviour. So seen from the Photo all seems fine to me.
**edit-2** Ah, I see there are two versions of the led module, one ties to VCC and the other to GND. Which one do you have?