BIGTREETECH S42B V1.0 Closed Loop Driver Control Board and OLED


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Free shipping in Canada for orders over $140 before tax. (via Canada Post)

S42B Features:

  • closed loop motor control detects missed steps and compensates
  • motor current and misrostepping can be controlled through included OLED interface

Only suitable for motherboards with socket stepper driver installation (SKR E3 DIP, SKR V1.4, SKR V1.4 Turbo, etc, MKS Gen)

Can NOT be used with integrated driver motherboards (SKR mini E3, MKS Base)

Currently only programmed to use 1.8 degree stepper motors.

S42B Specifications:
  • Product name: S42B v1.0 Closed Loop Driver Control Board
  • Motor Power Supply: 12-24V
  • Default operating current: 800mA
  • Maximum Current: 1650mA
  • Default micro stepping: 16
  • Available microstepping: 2, 4, 8, 16, 32
  • Maximum Speed: 1000rpm
  • Main Control Chip: STM32F030C8t6, Cortex M0; 48MHz


What's in the box:
  • BIGTREETECH S42B v1.0 Closed Loop Driver Control Board
  • OLED Interface
  • External stepper driver interface
  • Required cables and fasteners

Buy a BIGTREETECH S42B V1.0 Closed Loop Driver Control Board and OLED from Spool3D for your 3D printer in Canada without the surprise cost of the exchange rate!



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