Max Ez 32bit Mboard Display Screen Pro Board For Cr10 Voron

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