Product description: LCD display 4x20 characters blue - justPi
Alphanumeric LCD display by justPi. It presents values in four lines, 20 characters in each. It is powered by 5 V. It is characterized by extremely simple operation, high availability and numerous support for many microcontrollers. Characters are displayed on blue background.
Display pinout description
The alphanumeric display has 12 pins, which have no markings on the board. Each of them corresponds in turn to:
- 1 - VSS - system ground
- 2 - VDD - 5V power supply
- 3 - V0 - contrast
- 4 - RS - select display instruction register (low state) or data register (high state)
- 5 - R/W - read (low state) / write (high state)
- 6 - E - unlocking the display
- 7...14 - DB0...DB7 - data bus
- 15 - LEDA - backlight power supply 5 V
- 16 - LEDK - backlight gND
LCD 4x20 characters blue - justPi.
The LCD display does not have soldered connectors.
Technical specification of the display
- Type: alphanumeric LCD display
- LCD display 4 x 20 characters
- Character colour: white
- Backlighting: blue
- Hole spacing: 93 x 55 mm
- Supply voltage: 5 V
- Module dimensions: 98 x 60 mm
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