This is 1/3 of the plate. Put the LED on back side LED upside-down )
Actual wiring（ put power connector and switch）
Actual work
PC-less character setting sheet
Only 3 steps ! Simple setting !!
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1.paint segments
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2.paint same symbols
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3.turn on same number of DIP switch
KA2311 , A-2308SR etc
Call sign plate DIP switch version
Actual wiring
Program-less ! Only make it !
Very simple circuit !
