DC 7V-12V Brushless Motor Drive Board Speed Control Board Motor Controller Module

Description Item type Control BoardDrive Voltage DC7 12VWorking Current ≤1 2ASpeed Range from 0 to 100 Phase Inversion Control YesOvercurrent Protection YesShort Circuit Protection YesHow to identify the 4 wire motor common port with a multimeter resistance 1 are the amount of gear the four terminals one terminal and the other three terminals of the resistance value of the minimum and equal then the terminal is the COM terminal which is public terminals Package Included 1 x Control Board