GROUND POWER SUPPLY FOR LOGIC CIRCUIT LCD CONTRAST ADJUSTMENT FUNCTION 0V (GND) +5V RS = 0 : INSTRUCTION 4 RS INSTRUCTION/DATA REGISTER SELECTION REGISTER RS = 1 : DATA REGISTER R/W = 0 : REGISTER 5 R/W READ/WRITE SELECTION WRITE R/W = 1 : .

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts