FYSETC Big Dipper Board Duet 3 Mini 5+ Wifi Upgrade Motherboard 3d Printer Control Board For Voron BLV 3D Printer CNC Machine

Big Dipper is a combination of duet3 mini5 + and Mini 2 +. Its main control and pin allocation are completely consistent with mini5 +, and the firmware of mini5 + can be used directly. At the same time, the power supply and IO protection have been upgraded to a certain extent to make it safer. The switching between WiFi version and Ethernet version can be realized by replacing the module. WiFi supports external antenna.

Based on the good ecology of RRF firmware and the on-board 7-axis (7xtmc2209), the board can be easily configured for a variety of models, such as Voron series, multi z-axis models, dual x models, etc.

Size: 148.5 x 87mm

Based on same54p20 (arm cortex M4 @ 120mhz), it is fully compatible with duet3 mini5 +

Onboard 7-way tmc2209 stepper motor drive

Input / output IO full TVs protection

28V maximum input, 12V@2A DC-DC (12V fan supply), 5V@8A DC-DC (power supply for raspberry pie and system), two 3 [email protected] LDO (power supply for MCU and 3.3V peripherals respectively)

Two automotive fuses for hot bed input and main power input

Using xh2.54 connector, the functions of each interface are completely consistent with mini5 +

7x PWM power MOSFET output (1 for hot bed, 2 for hot end, 4 for fan,)

Reprap discount smart controller compatible sockets, Exp1 and exp2. It supports monochrome displays such as 200412864.

Uart1 raspberry PI row needle (including 5V@5A Power supply)

2x4 row pin lead out for external SD card module

On board TF card slot

Type-C USB socket

3 Thermistor/PT1000 inputs and support for 2 PT100 or thermocouple inputs via the optional daughterboards.

Both Wifi and Ethernet versions

CAN-FD bus that supports the next generation of Duet3D expansion boards, smart tools and custom addons.

Set up your printer and update the firmware through the web interface.