Maybe something like this?
https://www.amazon.com/BusyBox-Smart-Sign-Bluetooth-Controlled/dp/B08WYJLVRS/ref=asc\_df\_B08WYJLVRS/?tag=hyprod-20&linkCode=df0&hvadid=507915932523&hvpos=&hvnetw=g&hvrand=3529607690660287106&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=1022639&hvtargid=pla-1310466377656&psc=1