Information on the Spider v3.0 can be found on this page.
6x thermistor
Can port
EXP1+EXP2
48v port
Rpi communication pins
BL Touch
LEDs
External 5V
SPI ports
Information on the BigTreeTech ( BTT) Octopus Pro can be found on this page.
Information on the BigTreeTech (BTT) Kraken can be found on this page.
STM32H723
60v support
Dimensions: 200x113mm
8A motor ports
Dual CAN support
5v dedicated RPI psu
Comes with limited edition BTT Black ducky
Good documentation
Integrated Stepper Drivers
Very large
Onboard TMC2160, support 24-60V, Max 8A driving current for M1-M4, Max 3A for M5-M8
8x motor ports
5x motor fan ports
Bed ports
We've added some of the stores to the Sourcing Guide .
Bed Port
PT100/PT1000
4x Hotend ports
SPI3
8x Fan ports
BL Touch
LED
Probe Port
8x endstop ports
5x thermistor ports
CAN interface
Power detection port
PS On
EXP1+EXP2
BootO
UART2
Power port
4x hotend ports
6x DC fan ports
2x 4 pin fan ports
8x endstops
Probe(Servos, Probe)
Servo
Filament Sensor
PS-ON
I2C
2x RGB
SPI
UART interface
EXP1+EXP2
2x CAN,
2x PT100/PT1000
USB-A 5V Power
Fully open source
TMC5160/TMC2209
48v support
Common STM32F446 MCU
Dedicated mounting space for a Raspberry Pi 3,4,5 or Zero 2W
Dedicated power supply and uart port for Raspberry Pi
Reverse polarity protection for main power supply and HV Stepper supply input
Dimensions: 170x100mm
Superior stepper driver cooling (passive)
Great documentation
Onboard Stepper drivers
Limited ports
5x Integrated TMC2209 stepper drivers
2x Integrated 48V rated TMC5160 stepper drivers
7x motor ports
4x Fan ports with flyback protection, 5V/24V selectable voltage, and tachometer inputs
4x Thermistor ports with 2k2 ohm pullup resistors
1x Dedicated LED strip with flicker free dimming down to 1%
1x Neopixel port
1x Hotend power output up to 180W
1x Hotbed power output up to 240W
1x Dedicated Z probe port with selectable voltage and integrated diode
3x Endstop ports and a filament sensor port
Canbus port
EXP1+EXP2
We've added some of the stores to the Sourcing Guide here.
