MKS TinyBee V1.0 ESP32 WiFi 3D Printer Mainboard Marlin 2.0

🖨️ MKS TinyBee V1.0 ESP32 3D Printer Mainboard WiFi Marlin 2.0 | AuscomTech

The MKS TinyBee V1.0 is a compact, high-performance 3D printer mainboard built around the ESP32 microcontroller, offering modern WiFi connectivity, strong processing power, and full compatibility with Marlin 2.0 firmware.

Designed for DIY and upgrade 3D printers, the TinyBee supports a wide range of LCD and TFT displays, multiple motor configurations, and advanced motion and temperature control features. It is well suited to users seeking wireless management, expanded axis support, and a clean, space-efficient controller solution.

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⭐ Key Features

🧠 ESP32 32-Bit Controller
Powered by the ESP32-WROOM-32U running up to 240MHz for smooth motion planning and fast processing.

📡 Built-In WiFi Connectivity
Enables wireless monitoring, configuration, and control via supported web interfaces.

🧾 Marlin 2.0.x Firmware Support
Fully compatible with Marlin 2.0 for modern 3D printing features and expanded configuration options.

🖥️ Wide Display Compatibility
Supports LCD2004, 12864, MKS MINI12864 V3, and MKS TFT displays (TFT24 / 28 / 32 / 35 / H43).

⚙️ Advanced Motor & Axis Support
Supports up to 5 axes and 6 motor outputs, including dual Z-axis motors in parallel.

🔥 Comprehensive Heater & Temperature Control
Includes multiple heater outputs and NTC100K thermistor inputs for accurate thermal management.

🛡️ Integrated Protection Features
Built-in reverse polarity and power surge protection to safeguard the board and connected components.

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📊 Technical Specifications

Model: MKS TinyBee V1.0
MCU: ESP32-WROOM-32U
Architecture: 32-bit
Clock Speed: Up to 240MHz
Flash Memory: 8MB
RAM: 520KB
Firmware: Marlin 2.0.x
Wireless: WiFi (2.4GHz)
Power Input: DC 12V – 24V

Motor Outputs:
• Up to 6 stepper motor interfaces
• Supports dual Z motors (parallel)

Heater Outputs:
• 2 × hotend heaters
• 1 × heated bed output

Temperature Inputs:
• 3 × NTC100K thermistor interfaces

Endstops / Detection:
• X / Y / Z endstops
• MT_DET interface

Bed Levelling:
• 3D Touch / BLTouch compatible

Microstepping:
• DIP switch configurable

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⚠️ Important Notes

• Stepper driver modules are not included
• Requires correct Marlin 2.0 configuration before use
• Displays and TFT screens are not included
• Ensure correct power supply voltage and wiring
• Intended for experienced users and printer upgrades

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🧩 Compatible With

• Marlin 2.0.x firmware
• LCD2004 and 12864 displays
• MKS MINI12864 V3
• MKS TFT24 / TFT28 / TFT32 / TFT35 / H43
• NEMA17 stepper motors
• Common stepper driver modules
• 3D Touch / BLTouch probes

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⚙️ Typical Applications

• DIY and custom 3D printers
• 3D printer controller upgrades
• WiFi-enabled 3D printing systems
• Dual Z-axis printer configurations
• Educational and maker projects
• Compact or enclosed printer builds

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📦 Package Includes

• 1 × MKS TinyBee V1.0 3D Printer Mainboard