[More Easy to Run Klipper] Manta E3 EZ control board features a board to board design which allows users to directly mount CB1 or CM4 core board on it to run Klipper. Onboard SPI interface is for connecting acceleration sensor to enable Klipper's input shaping. And our PC-level motherboard is also a drop-in replacement for 3. [ ] Manta E3EZ equips with 32bit 64MHz ARM -M0+ series STM32G0B1RE MCU and TPS5450-5A power chip which supports power input of DC12/24V and output current of 5A ( output 6A). With its powerful system, Manta E3 EZ can be a sufficient power supply for . [EZ Driver Slot] Manta E3EZ main board adopts EZ safe anti-misplug design. Matching with EZ drivers, our motherboard will keep you from hidden dangers like catching fire or motherboard ruin caused by driver -plug. Start a faster and printing with for E3 EZ [Support Multi-function] Manta E3EZ motherboard supports touch, resume printing function, RGB lights, blocking detection and shutdown after printing function. It's also compatible with for 3 display/TFT35 SPI/ 5/ 7/TFT35 E3 V3.0.1/TFT35 3.0.1display as well as EZ2209/ EZ5160/EZ2208/EZ2225/EZ2226/EZ2130/EZ6609 stepper motor drivers. [About Firmware Update] The MCU firmware of Manta E3 EZ can be upgraded ether through SD card, or through DFU by Klipper's "make flash" ; Adding protection circuit for the thermistor to avoid burning of main control chip caused by hot bed or heater creepage. Colour:Black Material:Metal Package Contents: 1 x Motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.