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Engraving machine TB6560 chip MD430 42/57 stepper motor driver Driver board

Regular price ¥50.00 CNY
Regular price ¥60.00 CNY Sale price ¥50.00 CNY



Input signal: high speed optocoupler isolation

Protection: hardware reverse connection protection, internal overvoltage protection of the chip (exclusive design)


Segmentation: 1 2 8 16


Current: Maximum current 3.5A, 10 steps adjustable


Automatic semi-flow: 4-speed automatic semi-flow adjustable


Heat sink: large heat sink design