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ESP32 3D Printer Motherboard, 8M Byte Flash Memory High Speed MCU USB Update Firmware 3D Printer Control Board With Wifi For Serial Screen

<ul><li>SUPPORT VARIOUS SCREEN: This is a 3D printer main control board with onboard ESP32 wifi, supports for Marlin2.0 firmware, in addition to ordinary LCD2004, 12864 screen, also supports for MKS MINI12864V3, and for MKSTFT serial screen</li><li>32 BIT MICROPROCESSOR: Built in ESP32 DOWD V3 chip, for Xtensa dual core 32 bit LX6 microprocessor, supporting clock frequency up to 240MHz</li></ul>

Assembled Product Dimensions (L x W x H)

Assembled Product Weight

Specification: Item Type: ESP32 3D Printer Motherboard MCU: ESP32 WROOM 32U MCU Frequency: 240MHz Flash: 8192K : 520Kb Power Input: DC12-24V&lt;20A Heating Head, Hot Bed: 2 Heating heads, 1 hot bed Temperature Measurement: 3NTC100K: TH1, TB, TH2 requires jumper selection Controllable Fans: 2 Way controllable fans Motor Interface: 5 Axes drive, 6 motor interfaces double Z axes parallel output Drive Mode: STEP or DIR standard mode Drive : Pin out the , support external Subdivision Settings: DIP switch to set subdivision LCD Interface: Support ordinary LCD2004, 12864; support for MKS MINI12864V3 Serial Port: Reserved serial port 2, support for MKSTFT series serial port screen Limit: X, YZ, MT DET 3D TOUCH: Support Power : Non reverse polarity and power spike Firmware: For Marlin2.0.x Firmware Update Method: Online download via USB Package List: 1 x ESP32 3D Printer Motherboard1 x USB Cable A C Type C1 meter Note: MOS drive circuit, limit input, and temperature measurement circuit add Schottky diode to reduce damage to IO from external spikes.

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