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2.8_inch_parallel_lcd-28030b

2.8_inch_parallel_lcd-28030B

Pictures

Description

  • 2.8-inch color screen,support 262K color display,display rich colors
  • 240*320 resolution, clear display
  • Using Intel8080 interface,8bit/16bit/SPI data bus
  • Provide a rich sample program
  • Military-grade process standards, long-term stable work
  • Provide underlying driver technical support
  • Long term stable production and guaranteed supply

Parameters

Name Parameter
Screen Size 2.8(inch)
SKU JLT28030B
Display Color RGB 262K color
Type TFT.TN
Driver IC ST7789V
Resolution 240*320(Pixel)
Module Interface I8080 interface
Outline Dimension 50.0*69.2*2.45 mm
Active Area Dimension 43.20*63.35 mm
VCC power voltage 2.8-3.3V
Power Consumption 100mA@3.3V
Weight(No packaging)

Resource

User Manual

Driver datasheet

Demo code(8080-16bit)

Demo code(8080-8bit)

Common Software

FAQ

8bit and 16bit differences

1.Question:What are the differences between 8-bit and 16 bit interface operations?

Answer:The difference between 8-bit and 16 bit interface operations is that when sending data (565 data mode), 8-bit needs to send data twice, while 16 bit only needs to send data once.The code is as follows:

3wire SPI and 4wier SPI differences

1.Question:What is the difference between 3-wire SPI and 4-wire SPI?

Answer:The 4-wire SPI has more RS signals than the 3-wire SPI, which are used to identify instructions or parameters / data. The 4-wire SPI data is 8 bits, the 3-wire SPI data is 9 bits, and the start bit is used to act as the “RS” signal. The start bit = 0, which sends instructions. The start bit is 1, which sends parameters / data。The timing is as follows:

3w SPI Transfer data

4w SPI Transfer data:

Support

Contact your seller (fast response and most recommended)or send emails to JLTTEK@126.COM (not fast enough but please be patient) for help.

Our working time: 09:00-18:00 (UTC+8 Monday to Saturday)

2.8_inch_parallel_lcd-28030b.txt · 最后更改: 2021/04/08 19:05 (外部编辑)