for TinyBee V1.0 3D Printer Control Board with LCD Display 5Pcs TMC2209 Stepping Motor Driver Item Type: 3D Printer Control Board Material: PCB Motherboard Model: for TinyBee V1.0 MCU: ESP32 WROOM 32U MCU Frequency: 240MHz Memory: 520K Input Power Supply: DC12-24V<20A Heater: 2 heater ends+1 heater bed Temperature ADC: 3 NTC100K: TH1, TB, TH2 (requires jumper selection) Motor Interface: 5 axes 6 motor interface (dual Z axes parallel connection) Step Drive Mode: STEP, DIR Moode Drive Signal: Supports external high current drive Subdivision Settings: Dial switch LCD Interface: Supports LCD 2004, 12864, for  MINI12864 V3 Serial Port: for  TFT series screen reserved for USART2 End Stop: X, Y, Z, MT DET 3D Touch: Support Power Protection: Supports power reverse protection and power peak protection Motor Back Electromotive Force: Can be absorbed by phase sequence resistance to defend stepper drivers Firmware: For Marlin2.0. X Firmware Update Method: USB drive upload Memory Card: Shipped without memory card for Mini12864 V3.0 LCD Graphic Intelligent Screen Mode: for  Mini 12864 V3 Material: PCB Logic Level: Supports 3.3V and 5V logic inputs Backlight Mode: RGB adjustable backlit Backlight Adjustment: Light, Light preset (MT) Applicable Firmware: For Marlin 2.0, for Klipper Applicable Motherboards: For for  Robin for Nano V2, for SgenlV1, v2, for Genl, for Robin E3 Features: Use the built in storage card slot. Compatible with both 3.3V and 5V logic signals. Supports for Gcode backlit settings, such as for M150 for R100 for G100 for U100. Supports for Robin for Nano V2, for Sgen IV1, Sgen V2, for GenI, for Robin E3. The for MINI 12864 V3 intelligent monitor has RGB backlit and supports online backlit color change through LCD. Support color changes in different states during the printing process. SPI communication with the host microcontroller. Supports for Klipper Marlin 2.0 firmware. TMC2209 Stepper Motor Driver: Mode: TMC2209 V2.0 Material: PCB, Aluminum Alloy Microsteps: 256 subdivisions Drive Current: 2.8A Configuration: STEP, DIR or UART Default Factory Current: 0.85A Load Driven Motor Voltage: 5.5-28V IC Logic Working Voltage: 3-5 V Product Application: Various 3D main control boards Recommended Current: Not greater than 1.7A