Introduction
Mellow Fly-DP5 is a high-performance 3D printer motherboard developed by the Fly3D motherboard R&D team at Guangzhou Mellow Electronics Technology Co., Ltd., supporting up to five stepper motors.
1. Product Features
- Uses a 32-bit ARM Cortex-M0+ series STM32F072RBT6 main control chip with a clock speed of 48MHz
- Supports CAN bus connection for more stable data transmission, reduced latency, and improved connection stability
- Driver support: DP2209 and DP560
- Onboard DIAG function pin allows support for endless axis homing by simply plugging or removing a jumper cap
2. Product Specifications
- MCU: STM32F072RBT6
- Firmware: Klipper/Marlin
- Supports 12-24V DC power supply for more stable power delivery, eliminating the need for a step-down module
- Driver operation modes supported: SPI, UART, STEP/DIR
- Supported drivers: Supports external TMC5160Pro, TMC5160, TMC2209, TMC2225, TMC2226, TMC2208, TMC2130, A4988, etc.
- Expansion interfaces: BLTouch (Servos, Probe), UART x1, 12864 x1
- Fans: Two controllable 2-wire fans x2, parallel fans x2, always-on fans x2
- Temperature sensors: 2 channels of NTC 100K
- Heating interfaces: 2 controllable interfaces supporting up to 10A
- Supported machine structures: Cartesian, Delta, Kossel, Ultimaker, CoreXY
Notes
| Output Port | Maximum Current at 24V | Maximum Current at 12V |
|---|---|---|
| Heating Port | 10A | 3A |
| Fan Port | 1A | 0.5A |
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