Feature:
1. Multiple Display Supported: This 3D printer control board can not only support normal LCD2004 and 12864 screens, but also supports for MINI12864 V3 and for TFT serial screens.
2. Built In For ESP32 DOWD V3 Chip: This 3D printer control board has a built in for ESP32 DOWD V3 chip, for Xtensa dual core, 32 bit LX6 microprocessor, which supports clock frequencies up to 240 MHz.
3. RGB Backlight Display: This 3D printer control panel features an RGB backlight display, which allows the light color to be changed online.
4. Self Contained Encoder: This 3D printer control board comes with an encoder for parameter adjustment, and file selection printing.
5. Powerful Performance: This 3D printer control board has powerful performance, with integrated WIFI, Bluetooth module and built in 8M bytes Flash memory chip, which provides effective guarantee for more application scenarios.
Specification:
Item Type: For TinyBee V1.0 Main Board
Material: PCB, Aluminum Alloy
Motherboard Model: For TinyBee V1.0
MCU: ESP32 WROOM 32U
MCU Frequency: 240MHz
Memory: 520K
Input Power: DC1224V, <20A
Heater: 2 Heater Ends And 1 Heater Bed
Temperature ADC: 3 NTC100K: TH1, TB, TH2 ( Jumper Selection Required )
Motor Interface: 5 Axes 6 Motor Interface (Dual Z Axes In Parallel)
Stepping Drive Mode: STEP, DIR Moode
Drive Signal: Support External High Current Drive
Subdivision Setting: DIP Switch
LCD Interface: Support LCD 2004, 12864, For MINI12864 V3
Serial Port: For TFT Series Screen, For USART2 is reserved.
End Stop: X,Y,Z, MT DET
3D Touch: Support
Power Protection: Support Power Reverse Protection and Power Spike Protection
Motor Reverse Potential: Can be absorbed by phase sequence resistor to protect stepper driver.
Firmware: For Marlin 2.0.X
Firmware Update Mode: U Disk Upload
Memory Card: Shipped Without Memory Card
For Mini12864 V3.0 LCD Graphical Display
Model: For Mini 12864 V3
Material: PCB
Logic Level: Support 3.3V, 5V Logic Inputs
Backlight Mode: RGB Adjustable Backlighting
Backlight Adjustment: Light: Slight Preset
Applicable Firmware: For Marlin 2.0, For Klipper
Applicable Motherboards: For Robin Nano V2, For SgenlV1, v2, For Genl, For Robin E3
Features:
Uses its own storage card slot.
Compatible with both 3.3V and 5V logic signals.
Supports Gcode backlight settings, e.g. M150 R100 G100 U100.
Support for Robin Nano V2, for Sgen IV1, for Sgen V2, for GenI, for Robin E3.
For MINI 12864 V3 smart display with RGB backlight, support to change the backlight color online via LCD.
Supports color changes in different states during printing.
SPI communication with host microcontroller.
Supports for Klipper for Marlin 2.0 firmware.
A4988 Driver Introduction: A4988 is a complete microstepping motor driver with built in converter for easy operation. The A4988 can run bipolar stepper motors in full, half, 14, 18, and 116 step modes with output drive capability up to 35 V and + 2 A. The A4988 includes a fixed off time current regulator in either slow or mixed decay mode. The A4988 converter is the key to easy implementation. The step input drives the motor one microstep forward with a single pulse input. There are no phase tables, high frequency control lines or complex programming interfaces. The A4988 interface is ideal for situations where a complex microprocessor is unavailable or overburdened.
A4988 Driver Features and Advantage:
Low RDS (On) Output
Automatic Current D Decay Mode Detection Or Selection
Mixing With Slow Current Decay Mode
Synchronous R Rectification for Low Power Consumption
Internal Undervoltage Lockout
Cross Current Protection
3.3 and 5 V Compatible Logic Power Supplies
Thermal Shutdown Circuitry
Ground Fault Protection
Load Short Circuit Protection
Selectable Stepping in 5 Modes: Full Step, 12, 14, 18 and 116.
Package List:
1 x For TinyBee Control Board1 x USB Cable1 x Display For MINI 12864 V3 Storage Card Side Insertion Board2 x 10 Pin Color Cable5 x A4988 Stepper Motor Driver5 x Driver Heat SinkMultiple Display Supported: This 3D printer control board can not only support normal LCD2004 and 12864 screens, but also supports for MINI12864 V3 and for TFT serial screens.
Built In For ESP32 DOWD V3 Chip: This 3D printer control board has a built in for ESP32 DOWD V3 chip, for Xtensa dual core, 32 bit LX6 microprocessor, which supports clock frequencies up to 240 MHz.
RGB Backlight Display: This 3D printer control panel features an RGB backlight display, which allows the light color to be changed online.
Self Contained Encoder: This 3D printer control board comes with an encoder for parameter adjustment, and file selection printing.
Powerful Performance: This 3D printer control board has powerful performance, with integrated WIFI, Bluetooth module and built in 8M bytes Flash memory chip, which provides effective guarantee for more application scenarios.
