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AllSpice demonstration repo
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AllSpiceUser aec58ab790 Merge pull request 'Fix reference designator position and alignment' (#23) from develop into main 
Reviewed-on: #23
 		5 months ago
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Archimajor.csv Add ESD protection to endstops 9 months ago
Connectors.SchDoc Increase motor label size for readability 6 months ago
EndStops.SchDoc Remove extra endstop channel 6 months ago
Fans.SchDoc Remove MCU control of fan 2 6 months ago
Microcontroller.SchDoc Align input buffers 6 months ago
Mosfets.SchDoc Remove mosfet ch, change R30 to 10K 6 months ago
Motors.SchDoc Move testpoints for readability 6 months ago
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README.md

Archimajor

Summary

3D printer motherboard, designed by Ultimachine. Features include:

  • 5x integrated 256 microstep motor drivers
  • 6x PWM Mosfet outputs
  • 4x thermistor inputs
  • SPI (Serial Peripheral Interface)
  • ** Removed infinite loop on self-calibration.
  • ** Added open load test

Specifications

General Specifications

Input Power Supply: 12V - 24V DC, 16A+

Operating Temperature Range (est.): 0dC ~ 70dC

Firmware

Source

Binary

Bill of Materials

Archimajor.csv

Note

Changed heat bed fuse holder to yellow to differentiate channels.

Disclaimer

*NOTE: This does not represent actual data from the Rambo/Archimajor PCBA