LED Message Board?


Anyone come across an LED Message Board which can use API to send messages to the message board and display it out?

I’m thinking of setting messages like “door is open” or “door is closed” or “motion detected” through a LED Message board.

I guess it works with a HTTP API or POST or something…

Anyone share some lights? Feel free to propose other ideas. Cheers!

Something similar to this?


Something like this.

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