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1.9-Inch High Brightness 170x320 Resolution IPS LCD Display
This compact color TFT IPS display module features a 1.9-inch diagonal size with 170x320 resolution and supports both SPI and MCU interfaces for flexible integration.
Product Specification
Features
Details
Unit
Display Size (Diagonal)
1.9''
Inch
LCD Type
IPS TFT
-
Display Mode
Normally Black
-
Resolution
170 x RGB(H) x 320(V)
Pixels
Viewing Direction
ALL
-
Module Size
25(W) x 49.33(H) x 2.11(T)
mm
Active Area
22.7(W) x 42.72(H)
mm
Pixel Size
0.1335(W) x 0.1335(H)
mm
Color Arrangement
RGB Vertical Stripe
-
Interface
SPI/Parallel
-
Surface Brightness
800
cd/m²
Display Colors
262K
-
Driver IC
ST7789P3
-
Touch Panel
Without
-
Operating Temperature
-20℃~70℃
℃
Storage Temperature
-30℃~80℃
℃
External Dimensions
Interface Pin Definition
Pin.No
Symbol
Description
1
GND
Ground
2
VCC
Power supply for Analog
3
IM2
Interface Mode Selection
4
IM1
Interface Mode Selection
5
RESET
LCM Reset pin
6
CS
Chip select pin ("Low" enable)
7
DC/SCL
Serial clock pin
8
WR/RS
Register select pin
9
RD
Read enable in 8080 MCU parallel interface
10
SDA
SPI interface input/output pin
11-18
DB0-DB7
MCU parallel interface data bus
19
SDO
SPI interface output pin
20
LED+
Backlit anode
21-24
LED-
Backlit cathode
25
GND
Ground
26-29
NC
NC
30
GND
Ground
IM1
IM2
Interface Mode
0
0
8080-8bit
1
1
4-line SPI
Product Introduction
This compact color TFT IPS display module features a 1.9-inch diagonal size with an effective display area of approximately 22.7 × 42.72 mm and a resolution of 170 × 320 pixels. Equipped with the industry-standard ST7789 series driver IC, it supports both SPI (4-wire serial) and MCU (8080 parallel) interfaces. The SPI interface is ideal for scenarios with limited pin resources, while the MCU parallel interface provides faster data transmission rates for enhanced performance.
The high-brightness design (800 cd/m²) combined with IPS technology delivers full viewing angle (80°/80°/80°/80°) display performance without significant color deviation or brightness attenuation from any angle. Supporting 262K colors, the display produces bright and clear images. Operating at 3.3V (with some modules compatible with 5V input), it features a working temperature range of -20℃ to +70℃ and storage temperature range of -30℃ to +80℃. The module offers strong anti-interference capabilities, stability, and supports backlight PWM adjustment for power consumption control. With a thickness of 1.4-2mm and connection via a 30-pin FPC flexible cable, it integrates easily into narrow spaces.
Core Advantages
Dual-Interface Flexibility: SPI minimizes pin usage while parallel MCU interface boosts speed, compatible with mainstream microcontrollers including ESP32, STM32, Arduino, and Raspberry Pi Pico
IPS Full-View + High Brightness: Maintains clear visibility in outdoor or multi-angle observation scenarios without requiring direct screen viewing
Low Power Consumption + Ultra-Thin Design: Ideal for battery-powered portable devices and wearable products without adding thickness burden
Industrial-Grade Reliability: Wide temperature range operation, vibration resistance, RoHS compliant, available in touchless or capacitive touch versions with customization options
Main Applications
Smart Wearable Devices: Smart wristbands, small smart watches, motion monitors displaying heart rate, steps, notifications, and time
Portable Instruments: Handheld blood glucose/blood oxygen meters, environmental detectors, temperature and humidity recorders, mini multimeters
Vehicle Electronics: Tire pressure monitors, small head-up displays (HUD), car key displays
Smart Home & IoT Terminals: Small gateway panels, smart switch displays, pet feeding/drinking machine status interfaces
Consumer Electronics & DIY Projects: Mini game consoles, MP3 players, camera viewfinder/parameter screens, open-source hardware projects
Frequently Asked Questions
I want the LCD display 8 digits and the outline size is 65x30x2.8mm?
No problem. Please send us your specification/drawing paper. If you don't have specifications, you can provide samples and we'll recommend suitable standard products or customize based on your requirements.
This LCD is what we want, but it's too big. Do you have smaller sizes? The display content needs slight modification.
For segment type LCD modules, modifying outline size or display content requires a new LCD glass module. We would need to create new tooling for you.
This LCD display is HTN type, but I want STN type. Can you make it?
Yes, we can change the display type according to your request.
I want to customize a new LCD module. Can you do it?
Yes, we can customize LCD modules. Please send your drawing paper. If you don't have one, provide the outline size, display information (glass thickness, polarizer, display type, connector mode, storage temperature, operating temperature, supply voltage, viewing direction, drive condition).
What is the lead time for tooling?
Typically 15 to 25 days after drawing paper confirmation and tooling charge payment. We'll provide exact timing upon drawing confirmation.
Can you send us samples for checking?
Yes, sample orders are available.
What is the lead time?
For standard products in stock, lead time is one day after payment. For mass production of special orders, lead time is approximately 15-30 days. We'll inform you if we can complete earlier.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
2000000-5000000
Employee Number:
680~1000
Ecer Certification：
Verified Supplier
DONG GUAN BIBUKE Electronics Technology Co., Ltd.
It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea... DONG GUAN BIBUKE Electronics Technology Co., Ltd.
It set up in the year of 2002, is a high-tech enterprise specialized in producing LCD and LCM. Our company has 1500 staffs and more than 30000 square kilometer area, advanced LCD production lines, and a professional tea...
