Pinout for (what says stickers on module): Sticker #1: +---------------------+ | LCM022-01 | | LCM022-REFLECTIVE | | INCL. SWITCHES | | (STN240) | +---------------------+ Sticker #2: "BATRON QC Pass" PCB: LCM022 HOFT & WESSEL (letter "O" => german "O" with two "lines" over it ?? ) PINOUT (FPC cable): 1 - Backlight - N.C. but on pcb is pad with marking "A" 2 - Backlight - N.C. but on pcb is pad with marking "K" 3 - GND 4 - Vcc 5 - Vss - Nagative supply for lcd drivers ,about -10..-12V (I think should be enought...) 6 - /WR - Write enable/strobe 7 - /RD - Read enable/strobe 8 - /CE - Select (Chip Enable) 9 - C/D - Command / Data selection 10 - N.C. (not connected, dummy, or sth alike :D ) 11 - /RESET 12 - D0 13 - D1 14 - D2 15 - D3 16 - D4 17 - D5 18 - D6 19 - D7 20 - FS1 - Font select "6x8" or "8x8" (in graphic mode shoud be selected 8x8 because it's affecting not only text mode but graphic mode too) 21 - N.C. 22 - Buttons: 1-2-3-4 23 - Buttons: 5-6-7-8 24 - Buttons: 9-10-11-12 25 - Buttons: 26 - Buttons: 27 - Buttons: 28 - Buttons: 29 - Lower pad of 2 pads located at left-upper-corner 30 - Upper pad of 2 pads located at left-upper-corner
roman61