ESP32-S3 Smart 86 Box Development Board, Supports 2.4GHz Wi-Fi And Bluetooth BLE 5
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4inch IPS Capacitive Touch Display
720×720 Pixels, RGB Communication Interface, Compatible With Luckfox Pico Ultra Development Board
Product Specifications
| Size | 4" | Resolution | 720×720 |
|---|---|---|---|
| Display Panel | IPS | Viewing Angle | 170° |
| Touch Type | Capacitive | Touch Chip | GT911 |
| Brightness | 400cd/m² | Contrast ratio | 1000:1 |
| Outline Dimension | 84.0×84.0mm (H×V) | Display area | 71.93×71.93mm (H×V) |
| Pixel pitch | 0.0999×0.0999mm (H×V) | Operation temperature | -20~70°C |
| Communication Interface | RGB666 | Display colour gamut | 68% NTSC |
Capacitive Touch
Supports flexible and responsive touch operation to make development more convenient
Outline dimensions
Selection Guide
| PRODUCT | SIZE | RESOLUTION | DISPLAY PANEL | DISPLAY COLOR GAMUT | BRIGHTNESS | CONTRAST RATIO | OUTLINE DIMENSION (mm) | DISPLAY AREA (mm) | COMMUNICATION INTERFACE |
|---|---|---|---|---|---|---|---|---|---|
 LF40-480480-ARK |
4" | 480×480 | IPS | - | 400cd/m² | 380:1 | 84.2×84.2 | 71.86×70.18 | RGB666 |
 LF40-720720-ARK |
4" | 720×720 | IPS | 68% NTSC | 400cd/m² | 1000:1 | 84.0×84.0 | 71.93×71.93 | RGB666 |
Resources
Wiki: https://wiki.luckfox.com/Luckfox-Pico/Luckfox-Pico-Ultra-RGB-Screen/Package Contains:
Weight: 0.045 kg
LF40-720720-ARK ×1
Is this display compatible with the Luckfox Pico Ultra development board?
Yes, it is designed to work with Luckfox Pico Ultra and uses the RGB666 interface as specified.
What are the size and resolution of the screen?
The panel is 4 inches diagonally with a 720 by 720 pixel resolution.
What touch technology does it use and which chip is under the panel?
The display uses capacitive touch and is driven by the GT911 touch chip for responsive operation.
What are the brightness, contrast and operating temperature ranges?
Brightness is 400 cd per square meter, and the contrast ratio is 1000 to 1. The operating temperature range is minus 20 to 70 degrees Celsius.
What is included in the package and are there any notes about the board being included?
The package includes LF40-720720-ARK x1. The Luckfox Pico Ultra board is not included with the display.
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Description
Ask AI about this product
4inch IPS Capacitive Touch Display
720×720 Pixels, RGB Communication Interface, Compatible With Luckfox Pico Ultra Development Board
Product Specifications
| Size | 4" | Resolution | 720×720 |
|---|---|---|---|
| Display Panel | IPS | Viewing Angle | 170° |
| Touch Type | Capacitive | Touch Chip | GT911 |
| Brightness | 400cd/m² | Contrast ratio | 1000:1 |
| Outline Dimension | 84.0×84.0mm (H×V) | Display area | 71.93×71.93mm (H×V) |
| Pixel pitch | 0.0999×0.0999mm (H×V) | Operation temperature | -20~70°C |
| Communication Interface | RGB666 | Display colour gamut | 68% NTSC |
Capacitive Touch
Supports flexible and responsive touch operation to make development more convenient
Outline dimensions
Selection Guide
| PRODUCT | SIZE | RESOLUTION | DISPLAY PANEL | DISPLAY COLOR GAMUT | BRIGHTNESS | CONTRAST RATIO | OUTLINE DIMENSION (mm) | DISPLAY AREA (mm) | COMMUNICATION INTERFACE |
|---|---|---|---|---|---|---|---|---|---|
LF40-480480-ARK |
4" | 480×480 | IPS | - | 400cd/m² | 380:1 | 84.2×84.2 | 71.86×70.18 | RGB666 |
LF40-720720-ARK |
4" | 720×720 | IPS | 68% NTSC | 400cd/m² | 1000:1 | 84.0×84.0 | 71.93×71.93 | RGB666 |
Resources
Wiki: https://wiki.luckfox.com/Luckfox-Pico/Luckfox-Pico-Ultra-RGB-Screen/Package Contains:
Weight: 0.045 kg
LF40-720720-ARK ×1
FAQ
Is this display compatible with the Luckfox Pico Ultra development board?
Yes, it is designed to work with Luckfox Pico Ultra and uses the RGB666 interface as specified.
What are the size and resolution of the screen?
The panel is 4 inches diagonally with a 720 by 720 pixel resolution.
What touch technology does it use and which chip is under the panel?
The display uses capacitive touch and is driven by the GT911 touch chip for responsive operation.
What are the brightness, contrast and operating temperature ranges?
Brightness is 400 cd per square meter, and the contrast ratio is 1000 to 1. The operating temperature range is minus 20 to 70 degrees Celsius.
What is included in the package and are there any notes about the board being included?
The package includes LF40-720720-ARK x1. The Luckfox Pico Ultra board is not included with the display.
Reviews
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