Based on the background of chip localization, the core board of the national production version: LQ3399 was launched; more localized core boards will be launched in the future to form a localized series.
Domestic high-performance processor
The onboard Rockchip's six-core 64-bit processor RK3399, the main frequency is up to 1.8GHz, and the quad-core Mali-T860 GPU is integrated; it provides a variety of storage configuration options, and users only need to expand the functional base plate to quickly realize project research and production.

National production of components
The core board adopts high-quality components of domestic first-line brands, and the production process of immersion gold is corrosion-resistant and anti-interference, and its performance is stable and reliable.
Rich extension interface
With rich interfaces such as I2C, SPI, UART, ADC, PWM, GPIO, PCIe, USB3.0, I2S, etc., it can be flexibly applied to various smart devices.
Release supporting information
Open and complete SDK, tutorials, technical materials, development tools, examples, etc., and users can customize in depth.
