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Attention! The product has been discontinued. Check other products in category. |
Product description: Arduino-Dem LCD display module
Graphic LCD displaymodule with 2'' diagonal and 128 x 64 px resolution compatible with Arduino. It communicates via SPI interface. The module can also be used with other microcontrollers. It operates with 3.3 V.
LCD graphic display module for Arduino
Arduino-Dem - 2'' 128x64px LCD display module - SPI is perfect for amateur portable devices, workshop equipment or even... electronic games based on Arduino series boards. Small number of lines needed to drive module makes it possible to use most of available microcontroller lines to connect any external components.
The panel is based on FSTN Positive technology, which means that graphics are displayed as black characters on a light background. Three SPI lines are used to transmit commands (CS - transmit enable, SCL - clock line, SDI - master → slave data line) and one signal pin (A0).
The display allows to display simple graphics.
Display module pinouts.
Connecting the Arduino DEM display
The module has soldered goldpin connectors - raster 2,54 mm, communicates through SPI interface. Description of each pinout is shown in the table below.
LCD display module specification
- Display type: LCD Graphic
- Technology: FSTN Positive
- Resolution: 128 x 64 px
- Screen dimensions: 50 x 25 mm (2")
- Backlight: LED white
- Controller type: ST7565R
- Power supply: 3.3 V DC
- Number of leads: 7 pin in single row configuration
- Raster: 2.54 mm
- Communication interface: SPI
- Dimensions: 58.2 x 45 x 5.7 mm
- Weight: 0.04 kg
Module pinouts
| Pin | Description |
|---|---|
| Ground | System ground. |
| +3,3 V | 3.3 V display power supply. |
| SDI | SPI bus data line. |
| SCL | SPI bus clock line. |
| A0 | Signal pin. |
| CS | Chip Select - SPI bus. |
| LED | Display backlight. |
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Product compatible with Arduino Sample programs for the display can be found on the manufacturer's website. |
Arduino-Dem display parameters and software
Arduino-Dem screen resolution is 128 x 64 px and screen size is 2 inches (total module dimensions: 58.2 x 45 x 5.7 mm). The module is powered by 3.3 V and has 7 leads in the form of a single row goldpin strip in a 2.54 mm raster.
The display has a built-in backlight in the form of white LEDs. The design is based on the ST7565R IC controller, for which a convenient software driver based on the standard Arduino SPI library is available. The manufacturer of the module also provides a number of sample projects with complete source codes.
Useful links |
