BIGTREETECH SKR Mini E3 V3.0 Control Board with TMC2209 UART Stepper Driver New Upgrade 32Bit 3D Printer Silent Board for Ender 3, Ender3 Pro,...

SKU: 9SIC6VHKXC4624

Description

Main Control ChipAdopt STMicroelectronics' latest G0 series main control chip STM32G0B1RET6 or STM32G0B0RET6; Three CNC FanIncrease the heat dissipation controllable fan to reduce the printer temperature when the device is working; Increased Heat SinkRedesign the drive heat sink, strengthen the drive heat dissipation capacity, and greatly improve the heat dissipation performance; USB Micro BThe PC communication USB interface is upgraded from Mini USB to Micro USB B, which is more adaptable; Output Power SupplyIncrease SPI output port +3.3V power supply, external SPI sensor power supply voltage +3.3V and +5V are optional, support the motherboard to directly supply power to peripherals.
$73.35
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