SKU:WSAL31122

1.9inch Touch LCD Display Module, Micro LCD Display, 172×320 Resolution, IPS, SPI And I2C Communication, 262K Display Color

1.9inch Touch LCD Display Module

Embedded ST7789V2 driver and CST816 capacitive touch control chip

Comes with examples for Raspberry Pi, ESP32S3, Pico, Arduino, etc.

• Size1.9"
• Resolution172×320
• Display Color262K
• Display PanelIPS
• Display DriverST7789V2
• Display InterfaceSPI
• Touch DriverCST816
• Touch InterfaceI2C

Features at a glance

• 172×320 resolution, 262K colors, clear and colorful displaying effect
• High touch screen transmittance, fast response and long lifetime
• Embedded ST7789V2 driver chip and CST816 capacitive touch control chip, using SPI and I2C communication respectively, minimizes required IO pins, supports controller boards like Raspberry Pi / ESP32S3 / Raspberry Pi Pico / Arduino
• Comes with online development resources and manual (examples for Raspberry Pi / ESP32S3 / Raspberry Pi Pico / Arduino)

Specifications

Display Panel	LCD	Display Area	1.9inch
Resolution	170 × 320	Color	262K
Brightness	500cd/m²	Contrast Ratio	900:1
Communication Interface	SPI	Driver IC	ST7789V2
Touch	Supported	Touch IC	CST816

Onboard Voltage Translator

Compatible With 3.3V / 5V Power Input

SPI and I2C Control Interfaces

Embedded ST7789V2 driver and CST816 capacitive touch control chip

VCC	Power (3.3V / 5V input)
GND	Ground
LCD_DIN	SPI MISO pin
LCD_CLK	SPI SCLK pin
LCD_CS	LCD Chip Selection, low active
LCD_DC	LCD Data/Command selection (high for data, low for command)
LCD_RST	LCD Reset, low active
LCD_BL	LCD Backlight
TP_SDA	TP Data pin
TP_SCL	TP Clock pin
TP_RST	TP Reset, low active
TP_IRQ	TP Interrupt pin

Usage Example

Connecting with Raspberry Pi 5

Connecting with ESP32-S3

* for reference only, the Raspberry Pi 5 and ESP32-S3 development board above are NOT included.

Outline dimensions

Resources & Services

Wiki:www.waveshare.com/wiki/1.9inch_Touch_LCD

Selection Guide

Part Number	Type	Color	Resolution	Display Size (mm×mm)	Interfaces	Driver	Dimension (mm×mm)	Pinheader
0.49inch OLED Module	OLED	White	64×32	14.40×11.50	I2C	SSD1315	15.5×13.0	MX1.25 connector
0.71inch LCD Module	IPS	65K colorful	160×160	18×18	4-wire SPI	GC9D01	20.1×22.3	SH1.0 connector
0.71inch DualEye LCD Module	IPS	65K colorful	160×160	18×18	SPI	GC9D01	20.00×51.00	SH1.0 connector
0.85inch LCD Module	IPS	65K colorful	128×128	15.21×15.21	4-wire SPI	GC9107	19.0×22.5	GH1.25 connector
0.91inch OLED Module	OLED	White	128×32	22.38×5.58	I2C	SSD1306	36.0×12.5	PH2.0 connector
0.95inch RGB OLED (A)	OLED	65K colorful	96×64	20.14×13.42	4-wire SPI	SSD1331	31.7×37.0	angled/horizontal
0.95inch RGB OLED (B)	OLED	65K colorful	96×64	20.14×13.42	4-wire SPI	SSD1331	31.7×37.0	straight/vertical
0.96inch LCD Module	IPS	65K colorful	160×80	21.70×10.80	4-wire SPI	ST7735S	32.5×26.0	PH2.0 connector
0.96inch OLED (A)	OLED	1/4 yellow section, 3/4 blue section*	128×64	21.70×11.20	3/4-wire SPI, I2C	SSD1306	33.0×33.5	angled/horizontal
0.96inch OLED (B)	OLED	1/4 yellow section, 3/4 blue section*	128×64	21.70×11.20	3/4-wire SPI, I2C	SSD1306	33.0×33.5	straight/vertical
0.96inch OLED Module (C)	OLED	1/4 yellow section, 3/4 blue section*	128×64	21.74×11.18	4-wire SPI, I2C	SSD1315	26.0×26.0	straight/vertical
0.96inch OLED Module (D)	OLED	White	128×64	21.74×11.18	4-wire SPI, I2C	SSD1315	26.0×26.0	straight/vertical
0.96inch OLED Module (E)	OLED	Blue	128×64	21.74×11.18	4-wire SPI, I2C	SSD1315	26.0×26.0	straight/vertical
0.96inch RGB OLED Module	OLED	65K colorful	64×128	10.862×21.736	3/4-wire SPI	SSD1357	32.5×26.0	GH1.25 connector
1.14inch LCD Module	IPS	65K colorful	240×135	24.91×14.86	4-wire SPI	ST7789	35.0×32.0	PH2.0 connector
1.27inch RGB OLED Module	OLED	262K colorful	128×96	25.708×19.28	3/4-wire SPI	SSD1351	42.2×29.0	GH1.25 connector
1.28inch LCD Module	IPS	65K colorful	240×240	Φ32.4mm	4-wire SPI	GC9A01	40.4×37.5 Φ37.5	PH2.0 connector
1.28inch Touch LCD	IPS (with touch)	65K colorful	240×240	Φ32.4mm	4-wire SPI, I2C	GC9A01, CST816S	39.89×38.5 Φ38.5	GH1.25 connector
1.3inch LCD Module	IPS	65K colorful	240×240	23.40×23.40	4-wire SPI	ST7789	45.0×31.0	PH2.0 connector
1.3inch OLED (A)	OLED	Blue	128×64	29.42×14.70	3/4-wire SPI, I2C	SH1106	40.5×37.5	angled/horizontal
1.3inch OLED (B)	OLED	Blue	128×64	29.42×14.70	3/4-wire SPI, I2C	SH1106	40.5×37.5	straight/vertical
1.3inch OLED Module (C)	OLED	White	64×128	14.70×29.42	4-wire SPI, I2C	SH1107	30.0×39.5	PH2.0 connector
1.32inch OLED Module	OLED	White (16 gray scale)	128×96	26.86×20.14	4-wire SPI, I2C	SSD1327	34.3×30.5	GH1.25 connector
1.47inch Touch LCD	IPS	262K colorful	172×320	17.75×32.93	4-wire SPI	JD9853	22.05×41.69	SH1.0 connector, FPC0.5 connector
1.47inch LCD Module	IPS	262K colorful	172×320	17.39×32.35	4-wire SPI	ST7789V3	22.0×38.5	PH2.0 connector
1.5inch LCD Module	IPS	262K colorful	240×280	24.77×28.90	4-wire SPI	NV3030B	28.5×35.0	GH1.25 connector
1.5inch OLED Module	OLED	White (16 gray scale)	128×128	26.86×26.86	4-wire SPI, I2C	SSD1327	44.5×37.0	PH2.0 connector
1.5inch OLED Module (B)	OLED	White	128×128	26.855×26.855	4-wire SPI, I2C	SH1107	38.5×44.5	MX1.25 connector
1.5inch RGB OLED Module	OLED	65K colorful	128×128	26.86×26.86	3/4-wire SPI	SSD1351	44.5×37.0	PH2.0 connector
1.54inch LCD Module	IPS	65K colorful	240×240	27.72×27.72	4-wire SPI	ST7789	50.0×35.0	PH2.0 connector
1.54inch OLED Module	OLED	White	128×64	35.05×17.52	4-wire SPI, I2C	SSD1309	43.0×37.5	MX1.25 connector
1.54inch OLED Module (B)	OLED	Blue	128×64	35.05×17.52	4-wire SPI, I2C	SSD1309	43.0×37.5	MX1.25 connector
1.69inch LCD Module	IPS	262K colorful	240×280	27.972×32.634	4-wire SPI	ST7789V2	31.5×39.0	MX1.25 connector
1.69inch Touch LCD Module	IPS	262K colorful	240×280	27.972×32.634	4-wire SPI, I2C	ST7789V2	33.13×41.13	GH1.25 connector
1.8inch LCD Module	TFT	65K colorful	128×160	28.30×34.50	4-wire SPI	ST7735S	56.5×34.0	PH2.0 connector
1.83inch LCD Module	IPS	65K colorful	240×280	30.20×35.23	4-wire SPI	NV3030B	33.0×40.0	MX1.25 connector
1.83inch Touch LCD Module	IPS	262K colorful	240×284	29.52×34.93	4-wire SPI	ST7789P	35.00×42.00	GH1.25 connector
1.9inch LCD Module	IPS	262K colorful	170×320	22.70×42.72	4-wire SPI	ST7789V2	51.2×27.3	GH1.25 connector
1.9inch Touch LCD	IPS	262K colorful	170×320	23.10×43.12	4-wire SPI, I2C	ST7789V2	52.36×28.80	SH1.0 connector, FPC0.5 connector
2inch Capacitive Touch LCD	IPS	262K colorful	240×320	30.60×40.80	4-wire SPI, I2C	ST7789T3	37.1×58.8	GH1.25 connector, 18Pin FPC slot
2inch LCD Module	IPS	262K colorful	240×320	30.60×40.80	4-wire SPI	ST7789VW	58.0×35.0	PH2.0 connector
2.4inch LCD Module	TFT	65K colorful	240×320	36.72×48.96	4-wire SPI	ILI9341	70.5×43.3	PH2.0 connector
2.42inch OLED Module	OLED	White	128×64	55.01×27.49	4-wire SPI, I2C	SSD1309	61.50×39.50	GH1.25 connector
2.42inch OLED Module (C)	OLED	Yellow	128×64	55.01×27.49	4-wire SPI, I2C	SSD1309	61.50×39.50	GH1.25 connector
2.8inch Capacitive Touch LCD	TFT	262K colorful	240×320	43.20×57.60	4-wire SPI, I2C	ST7789T3	50.54×73.06	GH1.25 connector, 18Pin FPC slot
3.5inch Capacitive Touch LCD	IPS	262K colorful	320×480	48.96×73.44	4-wire SPI, I2C	ST7796S	61.00×92.44	GH1.25 connector, 18Pin FPC slot

*Note: the 0.96inch OLED consists of 1/4 yellow upper section and 3/4 blue lower section, not a regular dual-color display.

Lieferumfang

1. 1.9inch Touch LCD × 1
2. SH1.0 12PIN cable ~100mm × 1
3. FFC cable × 1

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• Verkäufer:

  WaveShare

• Tags: Brand_waveshare,  Cat_display,  Compat_raspberry_pi,  Platform_raspberry_pi,  Sub_0_71_2_4,  Sub_lcd