1.8inch SPI Module ST7735S SKU:MSP1804: Difference between revisions

Revision as of 10:17, 14 December 2018

1.8-inch color screen,support 65K color display,display rich colors
128X160 resolution, clear display
Using the SPI serial bus, it only takes a few IOs to illuminate the display
With SD card slot for convenient function expansion
Provide underlying libraries and rich sample programs for Arduino, C51, and STM32 platforms
Military-grade process standards, long-term stable work
Provide underlying driver technical support

Number	Pin Label	Description
1	VCC	5V/3.3V power input
2	GND	Ground
3	CS	LCD chip select signal, low level enable
4	RESET	LCD reset signal, low level reset
5	DC/RS	LCD register / data selection signal, high level: register, low level: data
6	SDI/MOSI	SPI bus write data signal
7	SCK	SPI bus clock signal
8	LED	Backlight control, high level lighting, if not controlled, connect 3.3V always bright
9	SDO/MISO	SPI bus read data signal, if you do not need to the read function, you can not connect it

2.2 inch SPI Module Package(The above program is packaged with one click download)

@@ Line 119: / Line 119: @@
 | align="center" |SDO/MISO
 |SPI bus read data signal, if you do not need to the read function, you can not connect it
+|-
+|}
+{| class="wikitable" border="1" style="width: 550px; background-color: white;"
+|序号
+| align="center" |引脚标号
+| align="center" |说明
+|-
+| align="center" |1
+| align="center" |RST
+|液晶屏复位信号，低电平复位
+|-
+| align="center" |2
+| align="center" |CS
+|液晶屏片选信号，低电平使能
+|-
+| align="center" |3
+| align="center" |D/C
+|液晶屏寄存器/数据选择信号，低电平：寄存器，高电平：数据
+|-
+| align="center" |4
+| align="center" |DIN
+|液晶屏SPI总线写数据信号
+|-
+| align="center" |5
+| align="center" |CLK
+|液晶屏SPI总线时钟信号
+|-
+| align="center" |6
+| align="center" |VCC
+|液晶屏电源正(3.3V~5V)
+|-
+| align="center" |7
+| align="center" |BL
+|背光控制，高电平点亮，如无需控制则接3.3V常亮
+|-
+| align="center" |8
+| align="center" |GND
+|液晶屏电源地
 |-
 |}