The Makerbase MKS TinyBee is a high-performance 32-bit 3D printer controller board featuring the ESP32-WROOM-32U MCU with integrated WiFi and Bluetooth. Designed for modern 3D printing, it supports Marlin 2.0 firmware and allows full control via USB or a web interface over WiFi. With robust hardware, versatile screen compatibility, and multiple safety features, the MKS TinyBee is ideal for both DIY 3D printer upgrades and professional setups.

This board supports standard LCD2004/12864 displays, MKS MINI12864 V3, and the MKS TFT series screens (TFT24/28/32/35), providing flexible control options. Firmware can be updated via USB, and the board includes a dual-core 32-bit MCU running at 240MHz with 8MB flash memory, ensuring high-speed processing and reliable printer performance.

Firmware is pre-installed. If you need to customize your firmware, please download from the link below:
https://github.com/BDTronics/MKS-TinyBee

Click here to buy MKS 12864 V3 Smart LCD:
https://www.bdtronics.com/makerbase-mks-12864-v3-0-smart-lcd-with-sd-card-slot.html

Features:

• Marlin 2.0 Support: Pre-installed firmware with USB firmware update capability.

• Screen Compatibility: Supports LCD2004, 12864, MKS MINI12864 V3, and MKS TFT series (TFT24/28/32/35).

• WiFi & Web Control: Connect the printer via WiFi to control printing remotely through a web interface.

• USB Control: Full printer management via USB connection.

• High-Speed MCU: ESP32-WROOM-32U dual-core 32-bit MCU, 240MHz clock speed.

• Integrated WiFi & Bluetooth: Provides robust connectivity for wireless control and monitoring.

• Firmware Customization: Supports downloadable Marlin 2.0 firmware for advanced custom configurations.

• Multiple Heater & Sensor Support: 2 heater ends, 1 heater bed, 3 NTC100K sensors, selectable via jumper.

• Motor & Axis Support: 5-axis, 6-motor interface including dual Z-axis in parallel; STEP/DIR mode with external high-current drive compatibility.

• Microstep Control: DIP switch configurable microstepping.

• Safety Features: Power reverse connection protection and power spike protection.

• 3D Touch Sensor Support: Compatible with common auto-leveling and sensor modules.

Specifications:

• MCU: ESP32-WROOM-32U, dual-core 32-bit, 240MHz

• Flash Memory: 8MB

• RAM: 520KB

• Power Input: DC 12V–24V

• Heaters: 2 heater ends + 1 heater bed

• Temperature Sensors: 3 x NTC100K (TH1, TB, TH2, jumper selectable)

• Motor Interfaces: 6 motor drivers, 5-axis support, dual Z-axis support

• Stepper Control: STEP/DIR mode, external high-current drive compatible

• Microstepping: Configurable via DIP switches

• Detection Interfaces: X, Y, Z, MT_DET for endstops and limit switches

• Screen Support: LCD2004, 12864, MKS MINI12864 V3, MKS TFT series

• Connectivity: USB firmware update, WiFi web interface, Bluetooth

• Safety: Reverse polarity protection, surge protection

• Firmware: Marlin 2.0 pre-installed, customizable via USB

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