Fly-SHT36-V3 Tool Board Documentation
Important Notice
- This document is still being updated.
Important Notice
- This document is still being updated.
Quick Navigation
1. 📦 Preparation
Hardware Checklist:
- Tool Board: Fly-SHT36-V3
- Host Machine:
Host Machine Compatibility Note
- Recommended Models: Fly-PI-V3, Raspberry Pi 4/5, and other standard host machines.
- Unsupported Models: Redmi phones, WiFi dongles, set-top boxes, and various non-standard, modified host machines.
- Important: Using modified host machines may lead to system instability, functional abnormalities, or failure to operate normally.
- Data Cable: One Type-C data cable.
- Connection Method (Choose One):
- CAN Connection: Requires a UTOC module or a mainboard flashed with USB-to-CAN bridge firmware.
- RS232 Connection: Requires a UTOR module or a mainboard with native RS232 support (e.g., D8, D8-PRO, C8P).
- Power Supply: 12V‑24V power adapter (ensure voltage is within range).
- Computer: Windows PC (or other computer capable of using SSH tools).
2. ⚠️ Usage Guide & Precautions
Core Principle: Most issues are caused by configuration, connection, or power supply inconsistencies. Prioritize troubleshooting in the following order:
- Connection & Configuration: Ensure the DIP switch setting, firmware type, and the connection method in Klipper's
[mcu SHT36]are all consistent (all CAN or all RS232). - Power & Wiring: Confirm the supply voltage is correct and all cables are securely connected.
- Status Indicators: After powering on, check if the power and status LEDs are normal.
Related Documents:
- CAN Firmware Connection Notes
- RS232 Firmware Connection Notes
- EDDY Issue Collection
- Various Common Questions
3. ⚡ Firmware Flashing & ID Search
Steps Overview:
- Set the DIP switch (choose CAN or RS232 mode).
- Flash the corresponding firmware.
- Obtain the device ID (CAN UUID or RS232 ID).
- Configure the connection in Klipper.
Related Documents:
- DIP Switch Setting Instructions
- CAN Firmware Flashing & UUID Retrieval
- RS232 Firmware Flashing & ID Retrieval
- Alternative: BL Firmware Flashing
4. 🔌 Hardware Connection & Klipper Configuration
Includes:
- Tool board interface functionality descriptions.
- Wiring methods for motors, heaters, sensors, etc.
- Klipper reference configuration files.
Related Documents:
5. ⚡ Advanced Features (Optional)
Optional Features:
- Accelerometer: For input shaping resonance suppression.
- 31865: High-precision temperature sensor (PT100/PT1000) configuration.
- EDDY: Eddy current sensor for nozzle contact detection.
Related Documents:
6. 📚 Technical Resources
Includes:
- Schematic download.
- 3D model files.
Related Documents:
Usage Suggestions
For Beginners:
- Start with Preparation.
- Read the Precautions carefully.
- Follow the sequence: Firmware Flashing → Hardware Connection → Basic Testing.
- Refer to Troubleshooting if you encounter issues.
For Experienced Users:
- Go directly to the specific functional documentation you need.
- Refer to Technical Resources for detailed parameters.
- Configure Advanced Features to enhance performance.
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