Braille Translator Challenge

This was fun.  I created a few LAMBDA functions to work together:

BrailRows,WRAPROWS(TOROW(HSTACK(B4:Q6,B8:Q10,B12:Q14,B16:Q18),,1),6), 

BrailText,TAKE(WRAPROWS(HSTACK($B$3:$Q$3,$B$7:$Q$7,$B$11:$Q$11,$B$15:$Q$15),2),,1), 

Brail2Char,LAMBDA(dots,IF((ROWS(dots)<>3)+(COLUMNS(dots)<>2),"*",INDEX(BrailText,XMATCH(6,MMULT(--(TOROW(dots,,1)=BrailRows),SEQUENCE(6,,,0)))))), 

BrailLinesToText,LAMBDA(lines,IF((MOD(ROWS(lines),3)<>0)+(MOD(COLUMNS(lines),2)<>0),"*",CONCAT(MAKEARRAY(ROWS(lines)/3,COLUMNS(lines)/2,LAMBDA(r,c,Brail2Char(TAKE(DROP(lines,3*(r-1),2*(c-1)),3,2))))))), 

Char2Brail,LAMBDA(c,IFERROR(LET(a,WRAPCOLS(CHOOSEROWS(BrailRows,XMATCH(c,BrailText)),3),IF(a=0,"",a)),"*")), 

Line2Brail,LAMBDA(l,DROP(REDUCE("",MID(l,SEQUENCE(LEN(l)),1),LAMBDA(p,q,HSTACK(p,Char2Brail(q)))),,1)),

I apologize I didn't clean this up by my Excel Labs plug-in isn't working right now...

Basically

BrailRows is just a reference for the brail answer key formatted as rows

BrailText is the corresponding character for each row (i.e. make it easy to add more characters)

Brail2Char will take a single grid of dots and convert it to the corresponding character

BrailLinesToText will take a whole line or even multiple lines of Brail and convert it to a single string output

Char2Brail will output the Brail grid of dots give a character

Line2Brail will take a string of characters and output the line of Brail dots

here is an image of the results:

and on the right side in cell BU is using the input from the gray area just to show it can take multi-line input

I see a couple other answers have been submitted that look interesting, I will have to check them out too.