12v USB triggers

[tnagpal.]

Is there a list of supported USB 12v relays?

I saw this one on Amazon, but was trying to figure out if there was one that was known to work with minimum fuss?

[hismastersvoice]

HID Relays are supported like this or this

[tnagpal.]

I bought a couple different relays to try. The amplifier i am using supports both 3-5V triggers and 12V triggers.

I plugged in this 5V relay - MS4H doesn't see it. Fine. - it isn't supported. Shame too since it would be great to not need an extra DC adapter and just use USB power to trigger it.

Then I plugged in this 2-channel 12V relay - MS4H gets a serial number and I entered it. But it doesn't want to trigger it when I start playing music or anything.

Not sure what I am missing here. Probably something super basic.

[hismastersvoice]

Without knowledge of the used USB-Relay-Hardware I can't help.
In thread 2 I have recommended HID Relays that works for me.

[tnagpal.]

OK - I linked them in the post.

5V - https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

12V 2-channel: https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

I also have a 12V 8-channel from another project: https://www.aliexpress.com/snapshot/0.html?orderId=8130191609384856&productId=40000450 00234&edm_click_module=order_detail&tracelog=rowan &rowan_id1=sellerSendAllGoodsToBuyerV2_1_en_US_202 1-04-25&rowan_msg_id=4856813019160937$51853ce3f94445369 7d0e1990835ed63&ck=in_edm_other

Both the 2-channel and 8-channel are seen, but don't seem to trigger on and off.

[hismastersvoice]

Today I have tested the 2 relay board, I use this by my own.
I have done all tests with the version 1.5.0.0_beta and the PowerManager 2, because this was the only option as long my family is at home.

Works fine for Zone/All/Group commands.