1. Introduktion
The Waveshare Luckfox Pico Mini RV1103 is a compact and cost-effective Linux micro development board designed for developers. It integrates an ARM Cortex-A7 32-bit core, a RISC-V MCU, NPU, and ISP processors, offering a versatile platform for various embedded applications. This manual provides essential information for setting up, operating, and maintaining your development board.
Figur 1: Øverst view of the Waveshare Luckfox Pico Mini RV1103 development board.
Video 1: En overview of the Luckfox Pico Mini, highlighting its compact size and comparison with other development boards.
2. Pakkens indhold
Bekræft, at alle nedenstående varer er inkluderet i din pakke:
- Luckfox Pico Mini B development board (x1)
- FLASH, without pre-soldered header (as per product description)
Figure 2: Illustration of the package contents, typically including one Luckfox Pico Mini B board.
3. Nøglefunktioner og specifikationer
The Luckfox Pico Mini RV1103 board is equipped with advanced features for high-performance embedded applications:
- Processor: Single-core ARM Cortex-A7 32-bit core with integrated NEON and FPU.
- NPU: Built-in Rockchip self-developed 4th generation NPU, supporting int4, int8, and int16 hybrid quantization. Computing power of int8 is 0.5 TOPS, up to 1.0 TOPS with int4.
- ISP: Built-in self-developed third-generation ISP3.2, supports 4-Megapixel, with image enhancement and correction algorithms (HDR, WDR, multi-level noise reduction).
- Hukommelse: Built-in 16-bit DRAM DDR2, capable of sustaining demanding memory bandwidths.
- Encoding: Powerful encoding performance with intelligent encoding mode and adaptive stream saving, reducing bit rate by over 50% compared to conventional CBR mode.
- MCU: Built-in RISC-V MCU for low power consumption and fast start-up, supporting 250ms fast picture capture and AI model loading for face recognition.
- Integrerede komponenter: Built-in POR, audio codec, and MAC PHY.
Figur 3: Overview of the integrated CPU, NPU, ISP, and other processors on the RV1103 chip.
Tekniske specifikationer:
| Feature | Detalje |
|---|---|
| Processor | Cortex A7@1.2GHz + RISC-V |
| NPU | 0.5 TOPS (int8), up to 1.0 TOPS (int4), supports int4, int8, and int16 |
| ISP | Input 4M@30fps (Max) |
| Hukommelse | 64MB DDR2 |
| USB | USB 2.0 vært/enhed |
| Kameragrænseflade | MIPI CSI 2-sporet |
| GPIO | 17 × GPIO pins |
| Default Storage | Mini B: SPI NAND FLASH (128MB) |
| Operativsystem | Linux |
| Dimensioner | 28.14 mm x 21.00 mm (ca.) |
Figure 4: Detailed technical specifications of the Luckfox Pico Mini development board.
4. Opsætning
To begin using your Luckfox Pico Mini RV1103, follow these general setup guidelines:
- Strømforsyning: Connect the board to a 5V power source via the USB Type-C connector. This connector is also used for program burning.
- Opbevaring: The Mini B version includes 128MB SPI NAND FLASH for storage. For other versions or additional storage, a TF card slot is available.
- Boot-tilstand: To enter download mode, press and hold the STØVLE button while powering on the device.
- Forbindelse: Utilize the various interfaces such as MIPI CSI for camera, GPIO for general purpose I/O, UART, SPI, I2C, and USB for communication and peripheral connections.
Figure 5: The TF Card Slot and Camera Interface, key components for expanding functionality.
5. Betjeningsvejledning
The Luckfox Pico Mini RV1103 runs on Linux, providing a flexible environment for development. Interaction typically involves connecting to a host computer for programming and debugging.
Pin Definition and On-Board Components:
Understanding the pinout and on-board components is crucial for proper operation and development. Refer to the diagram below for a detailed pin definition and component identification.
Figure 6: Pinout diagram and identification of key components on the Luckfox Pico Mini board.
- USB Type-C connector: Used for power supply and program burning.
- ACT-LED: System operation status indicator (in the default system).
- USER-LED: User-programmable LED.
- BOOT-knap: Press it when powering on to enter download mode.
- SLC NAND FLASH: Only available on the B version, and reserved pads for A version.
- CSI camera interface: MIPI CSI 2-lane.
- TF kortslot: Til ekstern lagring.
- RV1106: Vision Processor SoC with built-in ARM Cortex-A7 core.
6. Vedligeholdelse
To ensure the longevity and optimal performance of your Luckfox Pico Mini RV1103, observe the following maintenance guidelines:
- Håndtering: Handle the board with care, avoiding static discharge. Use anti-static precautions when working with the board.
- Miljø: Operate the board in a clean, dry environment, away from extreme temperatures, humidity, and direct sunlight.
- Rensning: Rengør om nødvendigt forsigtigt pladen med en blød, tør børste eller trykluft. Undgå at bruge væsker eller slibende materialer.
- Opbevaring: When not in use, store the board in its original packaging or an anti-static bag to protect it from dust and physical damage.
7. Fejlfinding
If you encounter issues with your Luckfox Pico Mini RV1103, consider the following common troubleshooting steps:
- Boardet tænder ikke:
- Ensure the USB Type-C cable is securely connected to a reliable 5V power source.
- Verify the power source is providing sufficient current.
- Kan ikke flashe firmware:
- Make sure the board is in download mode (press and hold BOOT button while connecting power).
- Check USB cable connection and try a different USB port or cable.
- Ensure necessary drivers are installed on your host computer.
- Periferiudstyr ikke fundet:
- Verify connections to GPIO, MIPI CSI, or other interfaces.
- Check your software configuration and ensure correct pin assignments.
- Consult the official documentation or community forums for specific peripheral setup guides.
For more detailed troubleshooting or specific technical inquiries, refer to the official Waveshare documentation or support resources.
8. Dimensions and Applications
The compact size of the Luckfox Pico Mini RV1103 makes it suitable for integration into various projects where space is a constraint.
Dispositionsdimensioner:
Figure 7: Physical dimensions of the Luckfox Pico Mini board (approx. 28.14mm x 21.00mm).
Typical Application Scenarios:
This development board is versatile and can be applied in numerous fields, including but not limited to:
- Smart Home-enheder
- Industrial Automation Devices
- Robotics & Drones
- Smart Transportation Devices
- Smart Monitoring Devices
- New Retail Applications
- IoT (Internet of Things) projects
- Embedded Development
9. Garanti og support
Waveshare products typically come with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the official Waveshare webwebsted eller kontakt deres kundesupport.
For technical support, documentation, and community forums, visit the official Waveshare website or their dedicated product page for the Luckfox Pico Mini RV1103. You can also find additional resources and tutorials on their Amazon butik.
