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      LCD12864-ST - 3.3V Blue Backlight (Waveshare)
      • LCD12864-ST - 3.3V Blue Backlight (Waveshare)

      LCD12864-ST - 3.3V Blue Backlight (Waveshare)

      WS-4438
      €16.68
      Tax included

      13.90 € tax excl.

      LCD12864-ST - 3.3V Blue Backlight (Waveshare)

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      LCD12864-ST - 3.3V Blue Backlight (Waveshare)

      128*64 DOTS, Graphic LCD module, White Character, Blue Backlight, 3.3V For Logic Circuit

      Display construction 128*64 DOTS
      Display mode TN/STN
      Display type Positive Transflective
      Backlight LED, 5.0V
      Viewing direction 6 o'clock
      Operating temperature Indoor
      Driving voltage Single power
      Driving method 1/33 duty,1/6 bias
      Type COB (Chip On Board)
      Number of data line 8-bit parallel
      Connector Pin / ZEBRA

      Key Parameters

      Driver IC ST7920 / ST7921
      Interface Parallel / SPI
      Backlight Blue
      Character Color White
      Character Set ASCII
      Dimension 93 * 70 * 13.5

      Interface

      PIN NO.SYMBOLDESCRIPTIONFUNCTION
      1 VSS Ground 0V (GND)
      2 VDD Power Supply For Logic Circuit +3.3V
      3 V0 LCD Contrast Adjustment  
      4 RS or CS Parallel Mode:
      Instruction/Data Register Selection
      Serial Mode:
      Chip Select      		 Parallel Mode:
      RS = 0 : Instruction Register
      RS = 1 : Data Register
      Serial Mode:
      Active-high
      5 R/W or SID Parallel Mode:
      Read/Write Selection
      Serial Mode:
      Data      		 Parallel Mode:
      R/W = 0 : Register Write
      R/W = 1 : Register Read
      6 E or SCK Parallel Mode:
      Enable Signal
      Serial Mode:
      Clock      		 Parallel Mode:
      Active-high
      7 DB0 Parallel Mode:
      Data Bus
      Serial Mode:
      NC      		 Parallel Mode:
      DB0-DB7
      8 DB1
      9 DB2
      10 DB3
      11 DB4
      12 DB5
      13 DB6
      14 DB7
      15 PSB Serial/Parallel Selection PSB=0 : Serial Mode
      PSB=1 : 8/4Bit Parallel Bus Mode
      16 NC    
      17 RST Reset Signal Active-low
      RSTB=0,Display Off, Display From Line 0
      18 Vout Dual Voltage Output Available when VDD＝+3.3V
      19 A Supply Voltage For LED+ +3.3V
      20 K Supply Voltage For LED- 0V

      External Dimension

      LCD12864-ST external dimension

      Datasheet Download

      ST7920.pdf
      ST7921.pdf

      Waveshare Electronics
      WS-4438

      Specific References

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