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Attention! The product has been discontinued. Check other products in category. |
Description
Module with round TFT display with a diagonal of 2.2".It uses the SPI interface for operation so that it can easily work with minicomputers Arduino and Raspberry Pi. The display has a resolution of 128 x 128 pixels and can display 16-bit color palette. For correct operation you need the voltage from 3.3 V to 5.5 V and a current of 40 mA. The module is ideal as a display for a smartwatch or other portable device. The manufacturer has uploaded on its website a detailed user manual with several examples of source code and library for Arduino.
Watch a sample project based on Arduino Uno.
| Symbol | Description |
|---|---|
| VCC | Supply voltage 3.3 V to 5.5 V. |
| GND | Ground of the system. |
| SPI MOSI | SPI data line. |
| SPI_SCL | SPI clock line. |
| WR | Select the data / commands. |
| CS | Choice Of Chip. |
| RS | Choice of the internal register of the LCD. |
| LCK |
Internal LCD registry time line. |
Connection diagram to Arduino Uno.
Specification
- Supply voltage: from 3.3 V to 5.5 V DC
- Current consumption: 40 mA
- Color palette: 16 bit (65 536 colors)
- Screen resolution: 128 x 128 pixels
- Update: 10 Hz (maximum)
- Interface: SPI
- Operating temperature: -30 ℃ to 70 ℃
- Dimensions: 46 x 49 mm
The module is also capable of displaying photos.
Useful links |
