Product description: LCD display 4x20 characters green - 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 and support for many microcontrollers. Characters are displayed on green background. The module has additionally soldered connectors.
Display pinout description
Thealphanumeric display has 12 pins, which are not marked 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
Technical specification of the display
- Type: alphanumeric LCD display
- LCD display 4 x 20 characters
- Character colour: black
- Backlight: green
- Hole spacing: 93 x 55 mm
- Supply voltage: 5 V
- Module dimensions: 98 x 60 mm
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