LMB204B Description
OUTLINE DRAWING Character Type LCD Module LMB204B series TERMINAL FUNCTIONS Pin Name Descriptions 1 VSS 0V Power Supply, Ground 2 VDD Positive Power Supply 3 V0 LCD Contrast Reference Supply 4 RS Register Select RS=HIGH: Transferring Display Data RS=LOW: Transferring Instruction Data 5 R/W Read/Write Control Bus R/W=HIGH:.