Koroli 4-inch HD IPS products officially released

Koroli 4-inch HD IPS products are officially launched. The product has a resolution of 480*480 full-view display and supports capacitive touch. It is mainly used in smart home, central control conferences and other fields.
Intelligent control and scene control for central air conditioning, floor heating equipment, lighting, electric curtains, lifting racks, etc.

1.Application field


2. Product characteristics
No operating system, you can run it on power, with Android display effects and experience
Built-in vector anti-aliased font for any size ASCII, GBK, UNICODE font or custom font display
The memory supports JPEG, PNG (semi-transparent/full-transmission) image compression, and supports functions such as storage of any size.
Support common GUI display such as text, picture, animation, video and curve
More than 10 languages can be pre-stored, no need to modify the UI, one-click to switch the language required by the system
Support SD card upgrade firmware, replace boot LOGO, video ads and other applications
Support MODBUS protocol, Lua script, can customize various complex logic relationships in the screen