Specification:
Item Type: ESP32 3D Printer Motherboard
MCU: ESP32 WROOM 32U
MCU Frequency: 240MHz
Flash: 8192K
RAM: 520Kb
Power Input: DC12-24V<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 Signal: Pin out the signal, 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 Protection: Non reverse polarity protection and power spike protection
Firmware: For Marlin2.0.x
Firmware Update Method: Online download via USB
Features:
1SUPPORT 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 232 BIT MICROPROCESSOR: Built in ESP32 DOWD V3 chip, for Xtensa dual core 32 bit LX6 microprocessor, supporting clock frequency up to 240MHz 3POWERFUL AND VERSATILE: The main board adopt ESP32 WROOM 32U module, embedded dual core 32 bit high speed MCU, the clock is up to 240MHz. And integrate WIFI, Bluetooth module, update firmware through USB, can connect WIFI and web page to control printing. The performance is very powerful 48M BYTE CHIP: In addition, the module has a built in 8M byte Flash memory chip, which provides effective protection for more application scenarios 5BACK EMF PROTECTION: VEXP has designed a protection circuit for the back EMF generated by the stepper motor, which greatly reduces the damage to the motor driver
Package List:
1 x ESP32 3D Printer Motherboard
1 x USB Cable A C Type C(1 meter)
