Click the blue text above to follow us~ Wireless screen mirroring is a seemingly small yet extremely useful feature that allows us to project the screen of our smartphones/computers onto a larger screen. The VSMT has implemented WiFi screen mirroring on the RK3399 platform, allowing you to project the screen of your smartphone/tablet/computer onto the … Read more
This issue guide Public transport stops, as the most obvious sign of bus stations or platforms, are essential facilities for bus stops. Over the years, bus stops have continuously improved with urban development, evolving from simple metal signs to illuminated lightbox signs, and from basic travel information indicators to public and commercial information carriers that … Read more
Friendly Reminder: This article is lengthy, the reading time is about 10 minutes. CodeViser is a JTAG emulator developed by J&D Tech, supporting CPUs like ARM and RISC-V. The accompanying CVD debugging software provides an efficient and stable debugging environment, supporting source-level debugging and powerful script commands. This article discusses the process of using CodeViser … Read more
The Tianmin Smart Open Source Platform uses the high-performance six-core 64-bit CPU RK3399 from Rockchip, paired with a powerful configuration of 4GB RAM and 32GB flash storage. With rich hardware interfaces, comprehensive documentation, and responsive technical support, you can quickly get started to implement functionalities. It can be used for artificial intelligence, machine vision, SLAM, … Read more
(Apply for free at the end) ROCK 4B is a development board developed by Radxa, featuring a powerful six-core ARM processor with an integrated RK3399, significantly enhancing performance compared to other popular SBC motherboards. BoardCardConfiguration SoC–Rockchip RK3399 big.LITTLE hexa-core processor with 2x Arm Cortex-A72 @ up to 1.8 GHz, 4x Cortex-A53 @ up to 1.4 … Read more
Click the blue text above to follow us~ Dual-screen display technology is widely used in smart self-service terminals. This technology allows two LCD screens to be driven simultaneously on the same hardware platform, with different content displayed on each screen. Implementing dual-screen display functionality helps users reduce hardware costs; it also significantly enhances interactivity in … Read more
—————————————————————————————————————————- Development Board: NanoPC-T4 Development BoardeMMC: 16GBLPDDR3: 4GBDisplay: 15.6 inch HDMI Interface Displayu-boot: 2023.04Linux: 6.3—————————————————————————————————————————- The term “jack” literally refers to a socket. What is a socket? I understand it to be the socket for audio devices such as microphones and headphones. So what is the function of the jack device? Its main purpose is … Read more
This article demonstrates how to implement recording and playback functionality using Python scripts on the IDO-SBC3968 Ubuntu system. The IDO-SBC3968 features the RK3399, a high-performance six-core 64-bit CPU, supporting 4K HDMI2.0 display, with rich interfaces, including Gigabit Ethernet, full-protocol Type-C, USB3.0, eDP, and dual-channel LVDS screen interfaces. It supports 4G/5G modules and Wi-Fi/Bluetooth, 6-axis G-Sensor, … Read more
To download, please follow our public account and reply with the keyword: RK3399☆ END ☆ Highlights MLCC capacitors, aluminum electrolytic capacitors, inductors, and magnetic beads impedance curves Does your test power supply have issues? The effect of output capacitor’s ESR on DC-DC Experience in tuning loop compensation for DC-DC circuits LMR50410-Q1 EN pin voltage startup … Read more
1.1 Scope of Application RK3399 is the highest performance chip in the Rockchip product line, offering high performance and scalability in applications. The hardware specifications of the chip are industry-leading, utilizing mature solutions, high-quality materials, and stable software and hardware, making it widely applicable for: advertising machines, digital signage, smart self-service terminals, smart retail terminals, … Read more