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Organization: RT-Thread
MangoPi-Nezha MQ is an open-source RISC-V development board that integrates Wi-Fi connectivity and dual USB Type-C ports into one tiny (4x4 cm) package. Powered by the Allwinner D1s chip, it provides support for rich display interfaces like RGB, DSI, and LVDS. It also includes onboard silicon microphones and class-D amplifiers for audio output. Firmware & Software: MangoPi-Nezha MQ runs Tina Linux, an OpenWrt-based embedded system. Combined with the LVGL open-source graphics library, this platform allows you to take full advantage of the board’s hardware features. An optimized Debian Linux distribution is available as well. We’ve also implemented support for xboot and RT-Smart, a high-performance microkernel operating system for professional, real-time applications. RT-Smart provides an open-source foundation for all kinds of embedded devices, whether you’re working in consumer electronics, security, industrial control, or some other sector that relies on embedded technology (which, these days, is pretty much every sector). Microkernels fill the gap between traditional real-time operating systems (RTOSs) and heavier solutions like Linux. As a result, platforms like RT-Smart tend to do a better job of balancing real-time performance, cost, security, and startup speed. And if you’re new to these technologies, MangoPi-Nezha MQ is not only a perfect way to get started with RISC-V, it’s also a great introduction to Linux and to microkernels! Features & Specifications: Powered by a D1s (a 1 GHz D1 chip with a C906 core, a RISC-V architecture, and 64 MB of storage), USB Type-C support for USB-OTG & USB-HOST, 2 x 22 pin-expansion headers Solder points for NAND/NOR flash as storage or system ROM, MicroSD card slot, On-board RTL8189-based Wi-Fi, 15-pin universal Raspberry Pi DSI FPC, 40-pin universal RGB FPC (4-Wire resistive-touch interface included), 6-pin universal capacitive touch FPC, On-board mic, Audio output, 24-pin DVP interface (usable as RMII), BOOT & Reset buttons, 4 fixed assembly feet, 4x4 cm
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