Introduction
1. Product Introduction
FLY TOOL-LITE-CAN is a tool board designed by Guangzhou Meilun Electronic Technology Co., Ltd. for 3D printers. This tool board provides xt30/kf interfaces, allowing four wires to replace the complex wiring between the original motherboard and the print head, optimizing layout. The TOOL-LITE-CAN is suitable for 36/42 stepper motors and integrates a CANBus transceiver, Type-C port, TMC2209 driver, LIS2DW acceleration sensor, two controllable fans, and other features. This tool board is compatible with the Klipper firmware.
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4. Product Classification
| TOOL-LITE | TOOL-LITE-232 | TOOL-LITE-CAN |
|---|---|---|
| Klipper CANBus | ❌ | ✅ |
| Klipper RS232 | ✅ | ❌ |
| RRF CANBus | ❌ | ❌ |
| LIS2DW | ✅ | ✅ |
| MAX31865 | ❌ | ❌ |
1.1 Product Features
- Reserved Boot button allows users to enter Boot mode via Type-C to update firmware
- Supports Klipper firmware
- Supports CANBus mode
- In CANBus mode, offers higher transmission rates and stronger stability
- Temperature sensor support: NTC100K and PT1000 temperature sensors
- Supports two controllable fans with a maximum output current of 1A
- Onboard LIS2DW acceleration sensor
- Reserved high-voltage probe interface, onboard 2209 driver, supports various leveling sensors such as BLtouch, klicky, Voron Tap, PL08n, etc.
- Supports 12-24V voltage, 15A current input, enhanced heating rod port with a rated current of 10A
1.2 New Features
- Added 1-meter power/signal cable, using twisted pair design for stronger anti-interference performance
1.3 Product Specifications
- MCU: Raspberry Pi rp2040, Dual core ARM Cortex-M0+@133MHz
- Connection interface uses XT30 (2+2) connector, supporting 15A current, peak 30A
- Firmware: Klipper
- Input voltage: DC12V-24V
- Logic voltage: DC3.3V
- Onboard sensor: LIS2DW
- Heating rod interface: Heating rod (HEAT0), 10A
- Expansion interface: High-voltage probe interface, EndStop
- Fan interface: Two DC controllable fans
- Motor driver: Onboard TMC2209
- Temperature sensor: One 100K NTC or PT1000 (TH0)
Product Precautions
| Output Port | Maximum Current at 24V Power Supply | Maximum Current at 12V Power Supply |
|---|---|---|
| Heating Port | 5A | 2.5A |
| Fan Port | 1A | 0.5A |
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