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连接器

3D Printer Accessories TMC2209 Stepper Motor Ultra-Quiet 256 Subdivision Driver Module

$14.58
SKU: EB-900-0047
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10-19 PCS
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Flat Shipping Rate $10.00
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Product Features:

  • Tags:3D printer accessories, TMC2209, stepper motor driver module, 256 subdivisions, PCB mount
  • High quality, super quiet;
  • The working temperature is high. Without a fan, the operating temperature is about 70 degrees at 0.5A and over 150 degrees at 1A, which can cause out of step. It is recommended to do a good job of heat dissipation, and the best working current is 0.5A;
  • Algorithm and adjustment of TMC 2100 module drive current ---- and attention!
  • Drive current algorithm: i = vref * 1.9 / 2.5, the default Verf is about 0.65V, so the default current is 0.5A, and the maximum current is 1A;
  •   Verf measures the voltage between Gnd and the potentiometer;
  • When measuring the voltage, do not connect the motor, otherwise it is easy to burn the driver;
  • Please also connect the power supply when measuring the voltage, don't just connect the USB power supply;
  • Please pay special attention to the direction, do not insert by mistake;
  • High-quality original factory shipment, 30 days worry-free return and exchange;
  • Wholesale from brand OEM original factory, same quality, more affordable price.
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3D Printer Accessories TMC2209 Stepper Motor Ultra-Quiet 256 Subdivision Driver Module
EB-900-0047
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