Product Details
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2.7 Inch IPS Square LCD Display 360*360 Resolution Display RGB Interface Display

2.73 inch IPS LCD display 320*320 resolution 3SPI+18RGB Interface

320×320 Square Resolution3SPI+18RGB Dual Interface620 Cd/m² Luminance-20℃ ~ +70℃ Operating Temp80/85° Full Viewing Angle262K Colors DisplayILI9488 Driver ICRoHS Compliant

Product Features

This is a 2.73-inch high-performance square TFT-LCD module developed by Shenzhen YZY Technology Co.,Ltd. It is composed of a TFT-LCD panel, ILI9488 driver IC, FPC and white LED backlight unit, with a 320(RGB)×320 square pixel resolution and 262K color display, ensuring delicate and vivid visual output for square display scenarios. Adopting Normally Black display mode and advanced IPS technology, it provides 80/85° full-direction viewing angles (θT/θB/θL/θR), allowing users to obtain consistent and clear display effects from any perspective. Equipped with 3SPI+18RGB dual interface, it supports flexible and stable data transmission, suitable for industrial control, smart devices, portable equipment and other square display application scenarios. The white LED backlight realizes 620 Cd/m² high luminance, ensuring good visibility in different light environments. This product is fully RoHS compliant, meeting international environmental protection requirements. With a wide operating temperature range of -20℃ ~ +70℃ and storage temperature range of -30℃ ~ +80℃, it can adapt to various harsh industrial and outdoor working and storage environments, and has passed strict environmental and reliability tests to ensure stable performance.

Product	2.73 inch Square TFT-LCD Module	Module Number	YVO0270HHR-C01
Resolution	320(RGB)×320 pixels	With /Without Touch Screen	OPTIONAL
Brightness	620 Cd/m² (Typ.)	Outline Dimensions	53.54(H)×58.74(V)×2.5(D)mm
Viewing Direction	IPS 80/85° Full View	Active Area (AA)	48.96×48.96mm
Interface	3SPI+18RGB Dual Interface	Operating Temp.	-20 ~ +70 °C
Backlight	White LED (6LED Parallel)	Storage Temp.	-30 ~ +80 °C
Driver IC	ILI9488	Pixel Pitch	0.153RGB0.153mm
Display Mode	Normally Black	Pixel Arrangement	RGB Vertical Stripe
Color Depth	262K Colors	Contrast Ratio	800~1000:1 (Typ.)
Highlight	2.73-inch Square IPS LCD, 320×320 Resolution, ILI9488 Driver, 3SPI+18RGB Interface, 620Cd/m² Luminance, RoHS Compliant

Technical Drawing

This LCD module ensures superior and stable electrical performance. Under the ambient temperature of Ta=25℃, the analog power supply (VCI) is 3.3V with a recommended operating range of 2.5V~3.3V, and the digital supply voltage (IOVCC) is typically 1.8V (1.65V~1.95V). The digital supply current (IIOVCC) is typically 20mA (max 35mA) and the analog supply current (IVCI) is typically 35mA (max 50mA) under color bar pattern with VCI=3.3V. The input signal low level (VIL) is 0~0.3×IOVCC and high level (VIH) is 0.7×IOVCC~IOVCC, ensuring stable signal recognition. The module can operate stably in the temperature range of -20.0℃ to 70.0℃ and be stored in -30.0℃ to 80.0℃, with operating and storage humidity of 10%~90%RH without condensation. The backlight unit adopts 6 parallel white LEDs with a typical forward current (IF) of 120mA and forward voltage (VF) of 3.2V (2.8V~3.3V), the backlight power consumption is 384mW (336mW~396mW) and the LED operating life is up to 20000 hours (brightness down to 50% of initial). Additionally, the module has a fast response time (typical 35ms) and high contrast ratio, ensuring smooth dynamic display effects.

This features a 3SPI+18RGB dual interface with a DCLK frequency of 15MHz (12MHz~20MHz) for flexible data transmission options, suitable for different host control systems. The reset timing requires a minimum reset pulse duration (tRW) of 10us, ensuring reliable module startup and reset. The uncontrolled power off protection function of the ILI9488 driver IC can force the display to blank within 1 second to avoid abnormal display and protect the module and host equipment. The module has passed strict environmental and reliability tests including high/low temperature storage (80℃/-30℃ for 120hr), high/low temperature operation (70℃/-20℃ for 120hr), high temp & humidity operation (60℃/90%RH for 96hr), thermal shock (-20~70℃ 10 cycles) and ESD (±4KV air discharge). It is important to note that the module must not exceed absolute maximum ratings (VCI: -0.3V~+3.3V, IOVCC: -0.3V~+2.5V) to avoid permanent damage; stable forward current should be input for the backlight LED to ensure service life, and high current, high temperature and humidity will reduce LED life. Grounding must be ensured when handling the module to prevent static electricity damage to the circuit and display panel.

PIN Definition

PIN	Symbol	Description
1	LEDA	LED ANODE
2	LEDK	LED CATHODE
3	LEDK	LED CATHODE
4	GND	Ground
5	VCI	LCD analog power supply (3.3V)
6	RESET	Reset Signal
7	NC	Not connect
8	NC	Not connect
9	SDA	SPI Data signal
10	SCK	SPI Clock signal
11	CS	SPI Chip select signal
12	PCLK	RGB dot clock signal
13	DE	RGB data enable signal
14	VSYNC	RGB frame synchronizing signal
15	HSYNC	RGB line synchronizing signal
16-33	DB0-DB17	RGB data(B2-B7,G2-G7,R2-R7)
34	GND	Ground
35-39	NC	Not connect
40	GND	Ground

Product Application Scenario

The 2.73-inch square IPS LCD module, featuring 320×320 square resolution, 620 Cd/m² high luminance, 800~1000:1 high contrast ratio, 3SPI+18RGB dual interface, ILI9488 driver IC and a wide operating temperature range of -20℃~+70℃, is widely applied in various professional square display scenarios: it serves as a core display for industrial control small square panels (such as mini PLC operation panels, industrial sensor data monitors and smart meter displays) to show real-time parameters like temperature, pressure and power, leveraging its IPS full viewing angle for multi-person collaborative observation in industrial sites and 620Cd/m² high brightness to ensure clear display under workshop lighting; it is used in portable smart equipment (such as handheld POS small square screens, mini industrial detectors and portable medical small displays) to present test data and operation menus, with its compact size (53.54×58.74×2.5mm) and thin thickness perfectly fitting the compact enclosure of portable devices; it works as a display for smart home small square control panels (such as smart switch panels, mini air conditioner controllers and smart lock displays) to show device status and operation options, with its stable electrical performance and long-life white LED backlight ensuring daily reliable use; it is also applied to outdoor small electronic equipment (such as outdoor mini weather stations, portable navigation beacons and outdoor sensor displays) to display environmental data, with its wide temperature resistance and humidity adaptability adapting to complex outdoor environmental changes, and RoHS compliance meeting the environmental protection requirements of consumer and industrial electronics. In addition, the 3SPI+18RGB dual interface design makes the module compatible with most mainstream control chips, reducing the development and matching difficulty for equipment manufacturers, and the square 320×320 resolution is the optimal choice for various square display application scenarios requiring delicate and clear image output.

Customization Options

It offers multiple professional customization options to meet diverse square display application needs of customers:

FPC Design: Customizable FPC layout, length and connector type to perfectly fit the host system installation requirements.

Backlight Brightness: Adjustable luminance from 300~1000 Cd/m² for indoor low-brightness or outdoor high-brightness display scenarios.

Cover Lens: Customizable cover lens size, thickness, surface hardness and printing (logo, pattern, mask) for different protection and appearance needs.

Touch Function: Optional capacitive/resistive touch screen with customized touch IC and touch structure to add interactive operation function.

Interface Optimization: Customizable single SPI/RGB interface design and pin adjustment to match the customer's host control circuit.

Environmental Adaptation: Reinforced environmental protection design for ultra-high/low temperature and high humidity special industrial scenarios.

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Categories	Square LCD Display
Brand Name:	YZY
Model Number:	YVO0270HHR-C01
Certification:	RoHS/CE/CB
Place of Origin:	Guangdong, China
MOQ:	500
Price:	8.78-11.58/pc
Payment Terms:	,T/T,D/P,D/A,Western Union
Supply Ability:	5000/month
Delivery Time:	14-30days
Packaging Details:	30pcs/box

LCD Display	Touch Screen	AD board	Industrial Monitor

Size range : 0.96-23.8 inch Various shapes are available: Rectangular/Square/Circular/Bar LCD screen Can be customized according to customer requirements	Resistive touch screen Capacitive touch screen Can be customized according to customer requirements	HDMI board Android Board	7-inch to 21.5-inch industrial embedded display screens
HDMI Monitor	Eink Module	ESP32 module	Commercial display

Size range: 3.5 - 23.8 inch Can be customized according to customer requirements	Size range: 0.94 - 13.3 inch Monochrome/Multicolor Electronic Paper	Size range: 2.8-7 inch	Size range: 16.4-88 inch Android A40 motherboard (1 + 32G) Can be customized according to customer requirements

	Product diversification	Comprehensive range of products, suitable for various scenarios
	Long product lifespan
	Long-term supply guarantee	Typically for 5 years or more
	Customization is flexible	Small MOQ, low mold-making cost
	Commitment to Quality and Reliability	Strict process management Multiple levels of testing and aging tests to ensure quality
	Professional and dedicated service	Quick response; Professional technical support； Listen to customer feedback