Product Description
The Lyra Pi Linux Micro Development Board with Kit is based on the Core3506 core module and is intended for developers of connected Linux applications. This version includes the Luckfox Lyra Pi A W and a kit containing the SIM7600G-H-M.2, antennas and mounting accessories. USB, Ethernet, a display interface and configurable GPIO signals connect external peripherals. The USB Type-C port provides power and program downloading; the cellular module connects through the M.2 slot.
Highlights
- Heterogeneous processor architecture with three ARM Cortex-A7 cores and one ARM Cortex-M0.
- Rockchip Matrix IO with 98 multiplexable function signals.
- Wi-Fi 6 in the 2.4 GHz band, plus Bluetooth 5.2 and BLE.
- USB hub expansion with two USB-A host ports and an MX1.25 connector.
- M.2 slot for the SIM7600G-H-M.2 included in the kit.
Technical Features
- Processor: RK3506B, three ARM Cortex-A7 cores at 1.2 GHz and one ARM Cortex-M0.
- Memory: 512 MB DDR3L.
- Storage: 8 GB eMMC.
- Wireless: 2.4 GHz Wi-Fi 6, Bluetooth 5.2 and BLE.
- Cellular module: SIM7600G-H-M.2, LTE Cat 4; LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS and EDGE.
- Interfaces: USB 2.0 OTG, three USB 2.0 host channels through a hub, two 10/100 Mbps Ethernet ports, SDIO, PWM, UART, I2C, SPI and I2S.
- Display output: two-lane MIPI DSI, up to 1280 × 1280 pixels at 60 Hz.
- GPIO: 23 Matrix IO pins and five additional GPIO pins on the 40-pin header.
- Audio: 3.5 mm headphone/microphone jack for single-channel capture or output.
- Kit included: yes.
Application Areas
- Develop Linux gateways with Ethernet, Wi-Fi and LTE connectivity.
- Implement user interfaces using an external MIPI DSI display.
- Connect and test peripherals using configurable UART, I2C or SPI signals.
Notes
- The M.2 slot is compatible only with the SIM7600G-H-M.2.
- A DIP switch routes the USB signal between the MX1.25 connector and the M.2 slot.
- The PoE module is not included and is required separately for PoE power.
- The 40-pin GPIO header is compatible with some Raspberry Pi HATs.
What's Included
- 1 × Luckfox Lyra Pi A W
- 1 × SIM7600G-H-M.2
- 1 × 4G antenna
- 1 × IPX 2.4G 2DB antenna
- 1 × IPEX4 to SMA cable
- 1 × Screwdriver
- 1 × 4G module mounting screw
| Item information | Value |
|---|---|
| GTIN: | 4060137025419 |
| HAN: | 31895 |
| Category: | Miscellaneous (Teensy/STM32/32U4) |
| Controller-IC: | RK3506B |
| Manufacturer Part Number: | 31895 |
| Digital Interface Protocols: | USB 2.0, MIPI DSI, RMII, SDIO, PWM, UART, I2C, SPI, I2S |
| Interface Type: | USB 2.0, Ethernet, MIPI DSI, SDIO, GPIO, M.2, audio |
| CPU Architecture: | Arm Cortex-A7 + Arm Cortex-M0 |
| microSD Card Slot: | Nein |
| Display Interface Type: | MIPI DSI, 2-lane |
| USB Device Support: | Ja |
| USB Host Support: | Ja |
| USB Version: | 2.0 |
| CPU Core Count: | 4 |
| Flash Memory: | 8192 |
| CPU Clock Frequency Max.: | 1200 |
| GPIO Count: | 28 |
| Wi-Fi Standard: | Wi-Fi 6 |
| Wi-Fi Frequency Bands: | 2.4GHz |
| Bluetooth Version: | 5.2 |
| Wireless Protocols: | Wi-Fi 6, Bluetooth 5.2, BLE, LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS, EDGE |
| Wireless LAN Standard: | Wi-Fi 6 |
| CPU Configuration: | 3 × Cortex-A7 + 1 × Cortex-M0 |
| Ethernet Support: | Ja |
| Target MCU Part Number: | RK3506B |
| Debug/Programming Interface: | USB Type-C OTG |
| Shipping weight: | 0,10 kg |
| Item weight: | 0,09 kg |
| Dimensions ( Length × Width × Height ): | 8,50 × 5,60 × 1,90 cm |
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