Ground Supply voltage for logic LCD contrast adjust Register select Read / write Enable Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Anode for LED backlight Cathode for LED backlight Function 0V +5V By user.

ACM1602

ACM1602B

ACM1602C

ACM1602E

ACM1602K

ACM1602L

ACM1602M

ACM1602N

ACM1602R

ACM1602S

ACM1602T

ACM1602V

ACM1602W