MKS TinyBee 32Bit Wifi 3D Printer Control Board Marlin 2

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MKS TinyBee is a 3D printer main control board based on 32 bit ESP32-WROOM-32U MCU. It supports Wifi and Marlin 2.0.

Special Price BDT 2,799.00 Regular Price BDT 3,699.00
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MKS TinyBee is a 3D printer main control board with ESP32 wifi onboard. It supports Marlin2.0 firmware. In addition to supporting ordinary LCD2004 and 12864 screens, it also supports MKS MINI12864 V3 and MKS TFT serial screens. The motherboard can update the firmware via USB. Also, this board allows you to control your 3D printer via USB and Wifi with a web interface.

The motherboard uses the ESP32-WROOM-32U module, which embeds a dual-core 32bit high speed MCU with a clock up to 240MHz. And Integrated WIFI, BLuetooth module, the performance is very powerful. In additiona, the module has a built-in 8M bytes Flah Memory chip, which provides effective protection for more application scenarios.

Firmware is pre-installed.
If you need to customize your firmware, please download from the link below:

If you need to buy LCD, please visit:


  • Support Marlin 2.0.x
  • Support LCD2004/12864, MKS MINI12864 V3
  • Support MKS TFT series screen, MKS TFT24/28/32/35
  • Use USB upload firmware
  • Connect to WiFi and control printer via the web interface

Board parameters

  • MCU is ESP32-WROOM-32U, Flash: 8192K, RAM: 520K, the frequency is: 240MHz
  • Use power dc12~24V input
  • Support power reverse connection protection and power spike protection
  • Has 2 heater end+ 1 Heater BED, 3 NTC100K: TH1, TB, TH2(Need jumper selection)
  • 2 Channel and 2 power output xh2.54-2p interface
  • 5 axis 6 motor interface(Dual Z axis in parallel)
  • STEP/DIR moode and support external for high current drives
  • Microstep settings use DIP switch
  • Has X, Y, Z, MT_DET detection interface
  • Support 3D Touch sensor

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