Product Introduction
1. Overview
The Luckfox Lyra features the Rockchip RK3506G2/RK3506B processor, built on a 22nm process. It integrates a quad-core 32-bit CPU (including 3×Cortex-A7 and 1×Cortex-M0) and offers extensive interface options, making it suitable for various application fields such as IoT devices, smart audio, smart displays, industrial control, and educational equipment. Luckfox Lyra supports both Buildroot systems.
2. Specifications
| Luckfox Lyra | Luckfox Lyra B | Luckfox Lyra Plus | Luckfox Lyra Ultra | Luckfox Lyra Ultra W | Luckfox Lyra Zero W | Luckfox Lyra Pi A | Luckfox Lyra Pi A w | Luckfox Lyra Pi B | Luckfox Lyra Pi B W | |
|---|---|---|---|---|---|---|---|---|---|---|
| Chip | RK3506G2 | RK3506B | ||||||||
| Processor | 3 x Cortex A7 + 1 x Cortex-M0 | |||||||||
| Memory | 128MB DDR3 | Onboard 512MB DDR3 | ||||||||
| Wireless module | / | 2.4GHz Wi-Fi6 / Bluetooth 5.2 / BLE | / | 2.4GHz Wi-Fi6 / Bluetooth 5.2 / BLE | / | 2.4GHz Wi-Fi6 / Bluetooth 5.2 / BLE | ||||
| MIPI Interface | Supports MIPI interface (2-lane, 22-pin) with a maximum output resolution of 1280x800@60fps | |||||||||
| USB | 2 x USB OTG 2.0 | 1 x USB OTG 2.0 2 x USB HOST 2.0 (HUB expansion) | 1 x USB OTG 2.0 3 x USB HOST 2.0 (HUB expansion) | |||||||
| GPIO | 24 RM_IO pins | 29 x RM_IO pins 4 x GPIO | 28 x RM_IO pins | 23 x RM_IO pins 5 x GPIO | ||||||
| Ethernet | / | One 100Mbps RJ45 Ethernet port | / | Dual 100Mbps RJ45 Ethernet ports, with one port supporting PoE (Power over Ethernet) | ||||||
| Default Storage | TF Card | SPI NAND FLASH(256MB) | 8GB eMMC | SPI NAND FLASH(256MB) | 8GB eMMC | TF Card | ||||