2.1″ Round Embedded TFT Display with Capacitive Touch (DMG480480C021_03WTC)


New from our partner DWIN comes their embedded circular smart TFT LCD, DMG480480C021_03WTC.  With the popularity of round displays increasing, it is only natural that our forward thinking embedded display partner DWIN, be on the forefront of this trend to help potential users benefit from these modern looking displays.

The 2.1″ TFT display uses the latest IPS technology which give it an “All View” viewing direction and ultrawide viewing angles of 85°/85°/85°/85°, plus its high resolution of 480(RGB) x 480, 350nit brightness and a 16.7M colour palette allows developers to produce dynamic GUI’s.  The module also incorporates a Glass + Film/Film Capacitive Touch Panel (CTP) giving users single touch point and drag functionality.

At the heart of the embedded system is DWIN’s own T5L1 ASIC, 8051 dual core processor (separate GUI CPU core running DGUS II sytem).  DWIN  developed their own powerful T5L ASIC dual core 8051 processor to guarantee product reliability and supply stability. The module incorporates DWIN’s own DGUS II architecture which links to the DGUS II development software and enables programmers to create a dynamic graphical user interface using JPEG images, fonts and music files within a PC environment as well as touch functionality and the control of peripherals etc. which can then be saved to the then DGUS display’s SD card which once slotted into the card slot on the DGUS display can then be transferred to the integrated DGUS display’s memory.

The DGUS display has a large memory capacity of 16MB NOR FLASH for fonts, images and audio files & 512KB for user database (extended FLASH memory also available) plus 2 UART serial interfaces for communication to your peripheral devices.


  • 2.1″ Round TFT LCD (IPS Technology)
  • 480(RGB) 480 resolution
  • Capacitive Touch Screen
  • Active Area: 53.3mm diameter
  • Brightness: 350 nits
  • 24-Bit (16.7M Colours)
  • 85°/85°/85°/85° Viewing Angles

Voltages & Reliability

  • Operating Voltage: 5VDC
  • Operating Current: 130mA (backlight on)
  • Operating Current: 60mA (backlight off)
  • Operating Temperature: -10°C ~ 60°C
  • Operating Humidity: 10% ~ 90%
  • Stoarge Temperature: -20°C ~ 70°C


  • Baudrate (user defined): 3150 ~ 3225600 bps
  • Output Voltage (TXD): 3.0V ~ 3.3V
  • Input Voltage (RXD): 2.4V ~ 5.5V
  • Number of Interfaces: 2 (1 x N81, 3.3V & 5.0V TTL/CMOS)                                                                                             (1 x N81,E81,O81, N82 four mode, 3.3V & 5V TTL/CMOS)
  • SD Card Slot: SDHC (FAT32 Format)


  • NOR FLASH Memory: 16MB
  • RAM : 512KB

Integrated Peripherals

  • Capacitive Touch Screen
  • Buzzer

User Interface


Dimensions & Weight

  • Module Size: 75.0(H) x 85.0(V) x 12.3(D)mm
  • Weight: 70g

For further information please call 01296 332000 or email sales@craftdata.co.uk