1.9 inch 1.9”CTC LCD ST7789 TFT LCD Display Screen.
DC 3.3V 1.9 inch IPS TFT LCD Display Module ST7789 Driver 4 Wire SPI Interface 170x320.
Industrial quality.
Long-term stable supply.
With a wide range of standard and customized LCD and TFT modules, BACKLIGHT. We offer to customers the solutions and technologies best suited for the applications.
Our products have been applied in a wide range of industries including financial devices, energy meter equipment, check-in machines, fiscal processors, portable devices, intelligent home solutions, medical facilities and industrial equipment.

Product Parameters

Name	Parameter
SKU	JC1732A019N
Display Color	RGB 65K color
Touch mode	Without touch
Screen Size	1.9(inch)
Type	TFT
Driver IC	ST7789
Resolution	170*320 (Pixel)
Module Interface	4-wire SPI
Active Area	42.72(L)X22.7(W)MM
External dimension	49.72(L)X25.8(W)X1.47(H)MM
Operating Temperature	-20℃~60℃
Storage Temperature	-30℃~70℃
Operating Voltage	3.3V
Visual angle	IPS
Product Weight(Package containing)	10(g)

Interface Definition

Number	Pin Label	Pin Description
1	GND	Power ground
2	LEDK	Backlight LED negative extreme
3	LEDA	Backlight LED positive extreme
4	VCC	2.8~3.3V power input
5	GND	Power ground
6	GND	Power ground
7	D/C	Instruction Data Selection L: Instruction H: Data
8	CS	LCD chip select signal, active low
9	SCL	Clock signal
10	SDA	Control data transmission
11	RESET	LCD reset signal, low level reset
12	GND	Power ground

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