3D-Printer

this is a SKR-inspired 3D printer baord

Technical information

v1.1

• LPC1769 : 120 MHZ Cortex®-M3 Mc

include 512 kB of flash memory, 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG, 8-channel DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 70 general purpose I/O pins. The LPC1769 is pin-compatible to the 100-pin LPC2368 Arm7™ MCU

• Integrated Buck-Converted - 5V output

• Integrated 15A heat-bed MOSFET controller

• 2 Controlled Fans

• 4 integrated TMC5160 Circuits [the circuit is desinged to be easily repolaced in case of any failure.]

• on-Board ESP32 for wifi support

• USB Port

• 3-Axis end stops

• 3 Analog pins ready for extensions

• SPI pins for programming

• Seperate GND, AGND planes

• replacable power fuses

• calculated Singal integrity [Cross-talk , Power Dissipation , Diffrential pairs ,Current and voltage limits , Protetion cirucits ]

3D preview

https://a360.co/3tKiZm6

ScreenShots

Motherboard V1.1.pdf