Skip to content

OLIMEX/MOD-LCD2.8RTP

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 

History

22 Commits
 
 
 
 
 
 
 
 

Repository files navigation

MOD-LCD2.8RTP

TFT COLOR LCD module with UEXT connector for ESP32-EVB and ESP32-POE

Using MOD-LCD2.8RTP requires non-standard SPI for the display and I2C for the touch screen

The non-standard part of the SPI is the lack of MISO which is Data/Command selection pin (refer to controller's datasheet) which has to be set as output.

UEXT pinout:

UEXT column 1 UEXT column 2 Function
1 - 3.3V 2 - GND Power pins
3 - NOT USED 4 - NOT USED UART pins not used
5 - SCL 6 - SDA I2C pins used for touch component
7 - D/C 8 - MOSI SPI pins sans MISO used for display
9 - CLK 10 - CS SPI CLK/CS for display

If you are using I2C, then the RX wire can also be used to control the brightness. This requires midfying the SJ2 jumper. Refer to the schematic around FET1.

About

TFT COLOR LCD module with UEXT connector for ESP32-EVB

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Contributors 4

  •  
  •  
  •  
  •  

Languages