Description

Luckfox Lyra Plus RK3506G2 with Ethernet

The Luckfox Lyra Plus RK3506G2 is a cost-effective Linux micro development board built on the Rockchip RK3506G2 processor. Featuring a triple-core Arm Cortex-A7 CPU with an additional Cortex-M0 core, it delivers efficient performance for embedded and IoT applications. The board integrates multiple high-speed interfaces, including MIPI DSI, RMII, and USB 2.0, along with 24 Rockchip Matrix IO pins that support multiplexed functions such as PWM, UART, I2C, SPI, and I2S.

W29662-004

With 128MB DDR3L memory and 256MB SPI NAND Flash storage, the Lyra Plus provides ample resources for lightweight Linux environments such as Buildroot or Ubuntu 22.04. Its onboard 10/100M Ethernet port ensures stable network connectivity, making it ideal for projects in smart devices, industrial automation, and intelligent display systems.

Quick Spec

Chip: Rockchip RK3506G2
CPU: Triple-core Arm Cortex-A7 @ 1.2GHz + Arm Cortex-M0
Memory: 128MB DDR3L
Storage: 256MB SPI NAND Flash
Display Interface: MIPI DSI (2-lane)
USB Ports: 2 × USB 2.0 OTG
Ethernet: 10/100M Ethernet controller
GPIO: 24 × Rockchip Matrix IO pins
OS Support: Buildroot, Ubuntu 22.04

Dimensions

Board Layout

USB Type-C connector: for power supply and program burning
ACT-LED
BOOT button: Press it when powering on to enter download mode
RESET button
USB MX1.25 4P connector: can be converted to USB Type-A port via an adapter cable
TF card slot
RK3506G2: Multi-core heterogeneous SoC with built-in Triple-core ARM Cortex-A7 + ARM Cortex-M0
DSI display interface: MIPI DSI 2-lane
RJ45 Ethernet port
W25N02KV: 256MB SLC NAND FLASH
CH182H2: 100 Mbps Ethernet PHY chip