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  1. Parts
  2. /Displays
  3. /TFT & LCD displays

LCD1604 (5V Blue Backlight)

OverviewWiringAlternates
LCD1604 (5V Blue Backlight) - Waveshare - lcd1604-blue

16×4 character LCD module, white characters on blue backlight, parallel interface, 5 V logic.

Parts tray full · 5 max · remove a part to add another
LCD1604 (5V Blue Backlight) — Waveshare — lcd1604-blue

Offers

  • Waveshare$0.00

Offers

  • Waveshare$0.00

Pinout

  • VSS1

    Ground pin from Waveshare product-page interface table

    Type · groundVoltage · 0V (GND)
  • VCC2

    Logic-circuit power supply from Waveshare product-page interface table

    Type · powerVoltage · +5V
  • VEE3

    LCD contrast adjustment input from Waveshare product-page interface table

    Type · analog inputVoltage · contrast adjustment
  • RS4

    Instruction/data register selection, RS=0 instruction register and RS=1 data register per Waveshare product-page table

    Type · digital input
  • R/W5

    Read/write selection, R/W=0 register write and R/W=1 register read per Waveshare product-page table

    Type · digital input
  • E6

    Enable signal from Waveshare product-page interface table

    Type · digital input
  • DB07

    8-bit data input/output line DB0 from Waveshare product-page interface table

    Type · digital io
  • DB18

    8-bit data input/output line DB1 from Waveshare product-page interface table

    Type · digital io
  • DB29

    8-bit data input/output line DB2 from Waveshare product-page interface table

    Type · digital io
  • DB310

    8-bit data input/output line DB3 from Waveshare product-page interface table

    Type · digital io
  • DB411

    8-bit data input/output line DB4 from Waveshare product-page interface table

    Type · digital io
  • DB512

    8-bit data input/output line DB5 from Waveshare product-page interface table

    Type · digital io
  • DB613

    8-bit data input/output line DB6 from Waveshare product-page interface table

    Type · digital io
  • DB714

    8-bit data input/output line DB7 from Waveshare product-page interface table

    Type · digital io
  • LED+15

    LED backlight positive supply from Waveshare product-page interface table

    Type · powerVoltage · +5V
  • LED-16

    LED backlight negative supply from Waveshare product-page interface table

    Type · groundVoltage · 0V
PinPositionTypeFunctionVoltage
VSS1groundGround pin from Waveshare product-page interface table0V (GND)
VCC2powerLogic-circuit power supply from Waveshare product-page interface table+5V
VEE3analog inputLCD contrast adjustment input from Waveshare product-page interface tablecontrast adjustment
RS4digital inputInstruction/data register selection, RS=0 instruction register and RS=1 data register per Waveshare product-page table
R/W5digital inputRead/write selection, R/W=0 register write and R/W=1 register read per Waveshare product-page table
E6digital inputEnable signal from Waveshare product-page interface table
DB07digital io8-bit data input/output line DB0 from Waveshare product-page interface table
DB18digital io8-bit data input/output line DB1 from Waveshare product-page interface table
DB29digital io8-bit data input/output line DB2 from Waveshare product-page interface table
DB310digital io8-bit data input/output line DB3 from Waveshare product-page interface table
DB411digital io8-bit data input/output line DB4 from Waveshare product-page interface table
DB512digital io8-bit data input/output line DB5 from Waveshare product-page interface table
DB613digital io8-bit data input/output line DB6 from Waveshare product-page interface table
DB714digital io8-bit data input/output line DB7 from Waveshare product-page interface table
LED+15powerLED backlight positive supply from Waveshare product-page interface table+5V
LED-16groundLED backlight negative supply from Waveshare product-page interface table0V

Start wiring

SPI · I2C · 3.3 V · 3.3 – 5 V · Breakout

Adafruit describes product 398 as a 16x2 RGB backlight LCD using digital pins for LCD control and PWM pins for the backlight; the product…

Module pins: VCC, LED+, VSS, LED-. Schematik maps them to your board in the app.

TFT & LCD

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