Six-axis

This motherboard limits the size to 10x8cm, Jiali Chuang EDA Professional Edition, DDDD

is actually a downgraded version of Jiuzhou, reducing three drivers and some interfaces, suitable for V0.1, Trident and other 6-axis and below models,

the six-axis full UART board is what I can't stand some motherboards on the market to open UART and set the address bit of the cumbersome operation, only need to jump a short circuit, you can achieve full UART mode

STM32F446ZET6 price around 30, performance is enough

total two hot heads, four controllable fans, two normally open fans, three thermistors, three limiters, a probe, one CAN, one PT100

project related functions and features

• ESD protection for each port, stepper motor back electromotive force protection;
• ARM-M4 180MHZ master control
• Pluggable fuse;
• Two heating heads and one heating bed, using high-power MOSFET;
• Four controllable fans (throat/blowing), two normally open fans (mainboard, driver heat dissipation);
• Three NTC100K temperature measurement;
• Support PT100 high temperature sensor
• X/Y/Z limit;
• Six-axis replaceable stepper motor drive;
• Stepper motor working mode supports STEP/DIR standard mode, TMC UART mode, SPI mode;
• Onboard 32Kb EEPROM;
• RST button/BOOT0 interface/SWD debugging download interface;
• TF card holder;
• Support Klipper or Marlin firmware;
• type-c communication interface; •
CAN communication interface;
• PROBE proximity switch interface;
• RGB interface (support voltage selection); • Support breakpoint resume; • Support automatic
shutdown ; • Use Type-C interface to support online printing; • Use dedicated power chip to support 24V power input; • Use high-performance MOSFET tube for better heat dissipation. The jumper method is the same as Jiuzhou. The corresponding pins of each function are as follows ! [IMG_20230618_160034.jpg] At present, all functions have been tested on VORON 0.1 and are normal. Select 12MHZ when compiling the firmware. No BOOTLADER ![IMG_20230618_204138.jpg]