The Luckfox Lume is a compact industrial single-board computer built around the Allwinner T153 M3-QCX system-on-package, which combines four Arm Cortex-A7 cores running at up to 1.6GHz with a low-power XuanTie E907 RISC-V core at 600MHz. Measuring 6.8 cm by 5.5 cm (2.7 inches by 2.2 inches), the board packs 128MB of built-in DDR3 memory and 256MB of SPI NAND flash storage, plus a microSD card slot for expandable storage.
The board's standout feature is dual Gigabit Ethernet ports via Maxio MAE0621A-Q3C transceivers, with one port offering optional PoE support through a Waveshare PoE Module (B). Connectivity extends to MIPI DSI and CSI interfaces for displays and cameras, a USB 2.0 Type-A port, and a USB Type-C port for power and data. A 40-pin GPIO header exposes up to six UART interfaces, two I2C buses, one SPI interface, four ADC channels, plus power rails at 5V and 3.3V, making it suitable for human-machine interface applications.
The Allwinner T153 M3-QCX appears to be a system-in-package variant with integrated DDR3 memory, unlike the external memory approach used by the Allwinner T153 MX-BCX found on other modules like the Forlinx FET153-S. The SoC includes only a 2D GPU with no video processing unit or neural processing unit. Getting started requires a buildroot Linux image, though the wiki is currently only available in Chinese and relies on Windows tools like Allwinner's Phoenix Suite.
The Luckfox Lume is available for $21 (€19) without PoE or $26 (€24) with PoE support from Waveshare.
