BIQU BTT Octopus Max EZ hovedkort

Et monster av et hovedkort!

BIGTREETECH Octopus MAX EZ er et 32 bits hovedkort og en oppgradert versjon av allerede heftige Octopus Pro. De selvutviklede steppermotor soklene gir bedre sikkerhet og brukeropplevelse, og legger til en rekke egenskaper Octopus Pro ikke har, noe som forbedrer ytterligere DIY kapabilitet.

Egenskaper

1. 32-bit 550 MHz ARM Cortex-M7 series STM32H723ZET6 MCU
2. Onboard BOOT button to enable DFU mode to update the bootloader
3. The thermistor circuit is protected to prevent MCU damage from shorted heated bed and heater cartridge connections
4. Selectable voltage (24V, 12V, 5V) for CNC fan, no more need for external stepdown
thus preventing board damage from user error
5. Upgraded with eFuse protection, which response faster with strong protection,
effectively protecting the motherboard from being damaged caused by short circuits,
over-current, electric spark, etc.
6. MCU firmware can be upgraded via SD card, or use DFU via Klipper’s make flash
command
7. 10 EZ driver sockets, working with the pinless driver, safer to use; Onboard SPI and
UART, can be used by simply setting in the firmware, no need for a jumper
8. Support power loss recovery, filament runout sensor, CAN, auto power-off, BL Touch, RGB, etc
9. Replaceable fuse for easy maintenance
10. 3 x 4 pins fan ports, also for connecting the water cooling system
11. Onboard proximity switch port, supports NPN and PNP types, 24V, 12V, and 5V voltage selectable
12. Onboard SPI interface for connecting acceleration sensor to enable Klipper’s input shaping