GDM1602S-NSW-BBW-R - LCD
7 Contrast adjust 8 Optical Characteristics 9 Electrical Characteristics 10 Function Description 11 Instruction description 12 Initializing By Instruction 13 Standard character pattern 14 Quality Specifications Page 3 3 4 5 5 5 6 6 6~8 8~9 10 ~13 14 15 16 ~ 22 To be very careful! The LCD drivers I