Description

• Product Description: This driving force board can pressure hard disk brushless motor, optical drive brushless motor and other miniature 3-wire or 4-wire no Hall brushless motor driving force board has voltage opposite protection, overcurrent protection, quick circuit protection, wiring is easy to use, save coronary heart Hard disk motor using voltage 7-12V can turn, the higher the voltage the faster the speed, the height can attain about 10000 rpm How to spot the typical port of the 4-wire motor: with the multimeter resistance * 1 tools had been measured these four terminals, one of the terminals and the other 3 terminals of the resistance cost zui small and equal, then this terminal is the C0M terminal, that is, the Common terminal The driving force board automatically acknowledges 3-wire or 4-wire brushless motors, and 4-wire brushless motors also can now not be connected to the COM cable Product parameters: Driving voltage: DC7-12V Working current: ≤1 Speed management range: 0%-100 Phase control: Yes Voltage reversal protection: Yes Over-current protection: Yes Short-circuit protection: Yes Caution: Brushless driver board short-circuit overcurrent defense after the ability indicator light off, this time to cut off the power delivery of the driver board, deal with the reason behind overcurrent after which give the driver board power supply, LED power indicator remove darkness from after the conventional work!

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