Features:
OOTDTY  
Your 3D Printing Efficiency with Manta E3EZ + CB1 eMMC Kit.This is designed for Ender-3, Ender-3 Ender-3 BIQU-B1 3D Printers,high-performance
This includes Manta E3EZ silent control board, CB1 eMMC control board, which perfect fit for ender-3 series 3d printer to run klipper firmware.
Manta E3EZ adopts ARM Cortex-M0+series STM32G0B1RE chip with 32-bit main frequency of 64MHz; The maximum- power supply of the motor is 56V;
The Manta E3EZ main control board and board use BTB- connection, which can be perfectly paired- with the CB1 board.eCB1 eMMC adds eMMC5.1 technology, with a read speed of 300MB/s and a write speed of 200MB/s; The storage method- is more stable, and only 0.5w low power consumption.
The CB1 board is equipped with quad- 64 bit ARM Cortex-A53 @ 1.5GHz processor, 1GB DDR3 memory chip; Onboard-100M Ethernet- and supports WIFI transmission.

Specifications:
Chip:E3EZ adopts ARM Cortex-M0+series STM32G0B1RE chip
Frequency :with 32-bit main frequency of 64MHz
The Maximum- Power Supply Of The Motor: 56V
Processor: CB1 is equipped with quad-core 64bit ARM- Cortex-A53 1.5GHz processor,
1GB DDR3 memory chip;
Onboard- 100M Ethernet- and supports WIFI transmission.

Package Includes:
1PC Manta E3EZ Control Board
1PC CB1 eMMC Board

Note:

Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!