Modules for 3D Printers

• Driver interfaces: X, Y, Z, E0, E1 – 5 drivers
• Control of 2 MOSFET transistors for heating up to 2 extruders – E0, E1 ,led out to screw terminals
• Control of 1 MOSFET for bed heating, up to 20A, led out to screw terminal
• Cooling: common heatsink for the 3 powerful MOSFET transistors
• Fan outputs: on screw terminal, PWM control, only when using 1 extruder
• Support for 6 endstops: X, Y, Z
• 3 pins for thermistors – T0 ,T1, T2 - 100k NTC

Board specifications:

• Input voltage: 5V USB or 10-30VDC input jack

• Operating voltage: 3.3V, but pins are 5V logic tolerant

• Connector types: USB-B-MINI or DC connector 5.5x2.1mm

• Microcontroller: LPC1768– 32-bit, 100MHz frequency

• Programmable flash memory: 512 kB

• SRAM memory : 64kb

• Analog inputs: 8 units, 12-bit ADC

• Digital input/output pins: 36 (6 of which are PWM)

• UART ports: 4 hardware serial ports

• LAN: built-in network support

• USB communication: built into the LPC1768 microcontroller

• Maximum allowable current per input/output pin: 20mA

• Buttons: RESET button for easy restart
• Dimensions: 73mm x 54mm x 17mm

Board specifications:

• Input voltage: 5V USB and 12/24VDC screw terminals, separate for motors, heated bed, extruders
• Heated bed parameters: 12V/180W, 24V/360W, 20A fuse
• Drive parameters: 24V, 15A fuse
• Accessory parameters (extruders): 24V, 10A fuse
• Logic operating voltage (microcontroller): 3.3V
• Connector types: USB-B, USB-A, screw terminals, pin/socket strips
• Microcontroller: STM32F407ZGT6 32-bit, 168MHz frequency
• Support and filtering of 6 endstops – X, Y, Z, E0, E1, E2
• 4 pins for thermistors – T0,T1, T2, T3 - 100k NTC
• Screen support – LCD2004, LCD12864 and others
• Output strips for connecting an Ethernet module (RJ45)
• Dimensions: 147x95mm
• Mounting holes: 138x86.5mm

Board specifications:

• Input voltage: 5V USB and 12/24VDC screw terminal, up to 15A
• Overcurrent protection: 20A fuse for bed heating, 10A fuse for the rest of the electronics
• Logic operating voltage (microcontroller): 3.3V
• Connector types: USB-B, screw terminals, pin/socket headers
• Microcontroller: LPC1769– 32-bit, 120MHz frequency
• Buttons: RESET button for easy restart
• Supported stepper motor drivers: TMC5161, TMC5160, TMC2209, TMC2225, TMC2208, TMC2130, ST820, LV8729, DRV8825, A4988
• Driver interfaces: X, Y, Z, E0, E1
• Control of 3 MOSFET transistors – TH0, TH1, THB, brought out to screw terminals
• Slot for SD card
• Dimensions: 110x85mm
• Mounting holes: 102x76mm