Resources:
Wiki: https://wiki.luckfox.com/Luckfox-Lyra-Pi
Luckfox Lyra Pi Linux Micro Development Board – Triple-Core ARM Cortex-A7+M0 Processor
The Luckfox Lyra Pi is a cost-effective Linux micro development board designed for makers, embedded engineers, and IoT developers seeking a compact yet powerful computing platform. Powered by the Luckfox Core3506 chip, the Lyra Pi integrates a triple-core processor architecture combining ARM Cortex-A7 and Cortex-M0 cores to deliver balanced performance, energy efficiency, and flexibility for a wide range of Linux-based embedded applications. The board provides an efficient and developer-friendly environment with multiple high-speed interfaces such as MIPI DSI, RMII, SDIO, and USB, supporting versatile display, storage, and network applications. Additionally, the Rockchip Matrix IO design offers extensive flexibility by allowing up to 98 multiplexed function signals on GPIO pins, enabling developers to configure PWM, UART, I2C, SPI, and I2S interfaces with ease for rapid prototyping and debugging. With its rich I/O resources, low power consumption, and Linux support, the Luckfox Lyra Pi serves as a reliable platform for IoT gateways, smart home systems, AI edge devices, educational tools, and industrial automation projects. Its compact form factor and stable performance make it ideal for embedded projects requiring robust connectivity and flexible interface options.
Key Features
- Powerful Processing Architecture:
Integrates triple-core ARM Cortex-A7+Cortex-M0 processor for efficient multitasking and real-time performance.
- Luckfox Core3506 Chip:
Designed for Linux-based embedded applications with strong performance and low power consumption.
- Flexible Interface Support:
Features multiple high-speed interfaces including MIPI DSI, RMII, SDIO, and USB for diverse connectivity and data applications.
- Matrix IO Design:
Rockchip’s Matrix IO allows multiplexing of up to 98 signals on GPIO pins, supporting PWM, UART, I2C, SPI, and I2S.
- Enhanced Development Flexibility:
Ideal for rapid prototyping, testing, and system-level integration with rich peripheral support.
- Linux System Support:
Preconfigured for Linux OS, offering stable and efficient software development environments.
- Compact & Efficient Design:
Small form factor with optimized power design for embedded and portable applications.
- Ideal Applications:
Perfect for IoT controllers, smart home devices, edge computing, automation systems, and educational use.
Luckfox Lyra Pi
Wi-Fi 6 And Bluetooth Module
Onboard 2.4GHz Wi-Fi 6 and Bluetooth 5.2/BLE Bluetooth Module, Providing Stable Connection And Efficient Transmission
USB HUB Expansion
Expands to 2xUSB-A HOST ports and an Mx1.25 USB header via USB HUB
Onboard M.2 Slot For 4G Module
The USB signal of the Mx1.25 USB port can be switched to 4G module M.2 slot via DIP switch, only compatible with the SIM7600G-H-M.2 4G module
For reference only, please refer to the part list for detailed package content.
Rockchip Matrix IO Design
The Rockchip Matrix IO supports 98 multiplexed functions and offers versatile pinout setup.
Pin Definition
What's On Board
- Core3506
RK3506B core module, optional for eMMC
- USB Type-C OTG0 port
for power supply and program burning
- BOOT button
Press it when powering on or resetting to enter download mode
- RESET button
for rebooting the Core3506 system
- 4G-RESET button
for rebooting the 4G module
- 4G NET LED
for indicating the operating status of the 4G module
- USER-LED
for indicating system operating status in the default image
- 3.5mm headphone/microphone jack
Supports single-channel audio capture or output
- MX1.25 4P header
Supports conversion to USB-A HOST interface or for LCD screen power supply
- USB-A HOST ports
Expands 2x USB-A ports via USB-HUB chip
- RJ45 100M Ethernet port
- RJ45 100M Ethernet port (with PoE support)
Supports power supply via PoE switch with network cable
- PoE module header
- 40PIN GPIO header
Compatible with some Raspberry Pi HATs
- WIFI/Bluetooth module (optional)
2.4G WiFi 6 / BT5.2 / BLE Bluetooth module
- Antenna connector
- DSI interface
MIPI DSI 2-lane
- 4G module M.2 slot
Supports SIM7600G-H-M.2 4G module
- TF card slot
for Lyra Pi B versions only
- SIM card slot
Dimensions
Package Content:
Without Wifi
- Luckfox Lyra Pi Ax1
- 4G Module mounting screwx1
With Wifi
- Luckfox Lyra Pi A W x1
- IPX 2.4G 2DB antenna x1
- 4G Module mounting screw x1
