Brand Name: BIQU
Item Type: Motherboard
Model Number: BIGTREETECH SKR mini E3
Product name: SKR MINi E3 32bit control board
Installation size: Perfectly replaces the original Ender 3
Master Chip: STM32F103RCT6
Microprocessor: ARM Cortex-M3 CPU
Power input: 12/24V
Motor driver Motor driver: TMC2209 UART mode
Motor Drive Interface: XM, YM, ZM, EM
For: Ender 3 Ender 5 printer
Type 1: SKR E3 integration TMC2209
Type 2: SKR E3 DIP with TMC2208 uart