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This all-in-one TAZ Pro 3D printer motherboard is made by UltiMachine using a 32bit Atmel SAM3X8E processor and comes equipped with Trinamic TMC2130 stepper drivers all on one integrated PCB, built in fuses, and more.
Does not come with pre-installed firmware
Parts Included
• One (1) Archim2.2 electronics board
Specifications
Designed and Manufactured by UltiMachine
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Logic
Archim2 is supported in mainline Marlin Firmware as BOARD_ARCHIM
Crystals for both usb and mcu (timing accurate to 10ppm)
4 Thermistor jacks
All extra pins broken out on both processors (allows using the 32u2 for LUFA AVR programmer, etc.)
2 channel SDRAMPS compatible SPI breakout
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Stepper Drivers
5 TMC2130 1/8th microsteps motor drivers with 1,1/2,1/4,1/16 as options (2 connectors for Z-axis)
SPI (Serial Peripheral Interface) communicated motor current control (no tiny knobs to tweak)
Current limit on driver IC VCC to prevent permanent latchup
Microstep mode configured by MCU through firmware (no jumpers needed)
Test points for driver control signals
Step and Direction pins are on their own ports for synchronous movement capability
Extra driver ports broken out for up to 3 additional drivers (some of the motor extension pins are shared with max endstop and a pin allocated for SPI-SS extensions)
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PWM DC outputs (Extruders, Fans, Etc.)
6 outputs
Low resistance mosfets for cool running
Indicator led for each channel
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Power
Three ATC fuse protected power rails
Heated Bed, 15A 12-35V
Extruders + fans and logic, 5A 12-35V (fuse can be exchanged for up to 10A capacity)
Motors, 5A 12-28V (fuse can be exchanged for up to 10A capacity)
SMPS supports hostless printing on power supply voltages from 10-24V DC
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PCB
4 layer
2oz copper on all layers
High quality, High temperature FR4-TG130 PCB
Gold ENIG finishing
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Fuses
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3 user replaceable automotive fuses;
F2: automotive-type 5A ATO bladed fuse for motors and on-board power supply
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Choose options
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