Product Description:

SB COMBO V2 is a newly designed SB tool board running Klipper firmware. Based on STM32F072, it provides two communication modes: CANBUS and USB. 

Onboard USBHUB
There are up to three USB interfaces, which can be used to connect to the scanning leveling sensor (IDM Scanner Leveling Sensor) camera, etc. You can also choose to connect the attached board vertically for easy use.

Link:https://github.com/FYSETC/SB_Combo_V2?tab=readme-ov-file

Main features:
1. STM32F072 MCU, support Klipper Firmware

2. 6-layer PCB design, all solid capacitors and tantalum capacitors

3. Onboard 2 M3 3.5mm isolation columns, no need for printed parts, easy to install

4. Onboard CAN/USB switch

5. Onboard RESET and BOOT0 buttons for easy firmware update

6. Fan control/heating both use independent high-power MOS, safer and lower heat

7. Onboard 5V@3A DC-DE, 5V peak load can reach 15W

8. XT30 interface, with custom cable included

9. Onboard USB2.0 HUB, 3xUSB2.0 interface (one of which is on the attached board)

10. Support CAN/USB2.0 connection

11. Supports auxiliary board connection For front cover quick install & remove Supports attachment board connection for quick installation and removal of the front cover. Through the attachment board, you can add 1xU5B, 2x3-wire wind screen, 1xRGB

12. Onboard TMC2209

13. 3x Fans, 3x 10 with level converter, 1x RGB, 1x Heat, 1x thermistor, 1x status LED

14.ADXL345 Accelerometer onboard

15. USB-C onboard for Firmware update