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LY-820 High Power AC220V Input 0-220V DC Output 1000W DC Motor Spindle Motor Speed Controller Board Stepless Adjustable
LY-820 High Power AC220V Input 0-220V DC Output 1000W DC Motor Spindle Motor Speed Controller Board Stepless Adjustable
US$33.99 US$44.99

Q: What is the purpose of potentiometer PR1?

Asked by BG234832511 on 2020-08-31 10:09:10

Rigmarole Potentiometer parameters: 4.7K 2W It can be adjusted by connecting through the "4.7K" on the circuit board.

2020-08-31 21:31:32 Helpful (0)
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