Graphic LCD Display Module 128x64 white/blue

LCD module, graphic, 128x64. ST7290 driver. Can be connected in parallel or via SPI.

You can use u8g2 library to drive (in both modes).

Parallel mode

Connecting to Arduino UNO (LCD - UNO)

• Backlight:
  • BLK <-> GND
  • BLA <-> 3.3V
• Power supply:
  • VSS <-> GND
  • VDD <-> 5V
• Controll:
  • DB0-DB3 <-> D8-D11
  • DB4-DB7 <-> D4-D7
  • E <-> A4
  • R/W <-> GND
  • RS <-> A3
  • RST <-> A1
  • PSB <-> 5V

With this connection 8Ug2 init code is:

U8G2_ST7920_128X64_1_8080 u8g2( U8G2_R0, 8, 9, 10, 11, 4, 5, 6, 7, /*enable=*/ 18 /* A4 */, /*cs=*/ U8X8_PIN_NONE, /*dc/rs=*/ 17 /* A3 */, /*reset=*/ 15 /* A1 */ );

SPI mode

• Backlight:
  • BLK <-> GND
  • BLA <-> 3.3V
• Power supply:
  • VSS <-> GND
  • VDD <-> 5V
• Controll:
  • PSB <-> GND
  • E <-> D13 (SCK)
  • R/W <-> D11 (MOSI)
  • RS <-> D10 (CS)
  • RST <-> D8

Init code:

U8G2_ST7920_128X64_1_HW_SPI u8g2(U8G2_R0, /* CS=*/ 10, /* reset=*/ 8);