<![CDATA[[Product] Multichannel optocoupler output (Grove unit)]]>A grove unit similar to the Extend I/O 2 (U011-B), only with optocoupler outputs.

Useful in controlling relays, cameras, flash units, anything that needs an electronic switch or needs to be isolated from the MCU for safe use.

]]>https://community.m5stack.com/topic/6377/product-multichannel-optocoupler-output-grove-unitRSS for NodeWed, 29 Apr 2026 19:36:26 GMTWed, 24 Apr 2024 15:59:30 GMT60<![CDATA[Reply to [Product] Multichannel optocoupler output (Grove unit) on Tue, 14 Jan 2025 23:18:15 GMT]]>@Nimblyx said in [Product] Multichannel optocoupler output (Grove unit):

I see votes on fourm list, but how do you vote, so to make it happen?

When viewing the post: on the bottom right of each post/reply, to the right of the "Reply" and "Quote" links, there are up and down arrows and an upvote count number, click the appropriate arrow to vote.

]]>https://community.m5stack.com/post/27884https://community.m5stack.com/post/27884Tue, 14 Jan 2025 23:18:15 GMT<![CDATA[Reply to [Product] Multichannel optocoupler output (Grove unit) on Mon, 30 Dec 2024 18:30:27 GMT]]>I see votes on fourm list, but how do you vote, so to make it happen?

]]>https://community.m5stack.com/post/27712https://community.m5stack.com/post/27712Mon, 30 Dec 2024 18:30:27 GMT