1.32bit 64MHz ARM -M0+ series STM32G0B1RE MCU. 2.TPS5450-5A power supply chip supports DC12/24V power input, current output rated at 5A max continuous and 6A max instantaneous, sufficient power supply for . 3.The thermistor circuit is to prevent MCU damage from shorted heated bed and heater connections. 4.MCU firmware can be upgraded via SD card, or use DFU via Klipper's make flash . 5.BTB connectors are adopted between the motherboard and core board, allowing the choice of other core board solutions in addition to CM4. 6.Onboard SPI and UART mode of EZ driver, which can be used directly without a jumper. 7.Onboard DIAG pin, configurable with . 8.Support power loss , filament runout sensor, auto power-off, BLTouch, RGB, etc. 9.High-efficiency MOSFET for less heat generation. 10.Replaceable fuse for easy maintenance. 11.Onboard SPI interface for connecting acceleration sensor to enable Klipper's input shaping. 12.The temperature sensor interface adopts a high-precision pull-up resistor. 13.Each motor driver module can select the corresponding motor by jumper caps. 14.The motor power supply supports up to 56V, and for the larger when using EZ5160, an isolation chip is used to the main control from burning IO. MANTA E3EZ V1.0 is a 32-bit motherboard. It is compatible with motherboard mounting holes. Simply plug in the core board, and your will be to run Klipper, greatly eliminating the wiring between the motherboard and for , and also greatly saving space in the chassis. The BTB headers are designed on MANTA E3EZ V1.0, so that customers can to use CM4 or other solutions, thus solving the insane shortage of for CM4. Colour:Black Material:Plastic + metal Package Contents: 1 x Manta E3EZ Board Only theabove package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.