Bảng mạch điều chỉnh tốc độ động cơ DC-DC 8v-28v 5A 90W PWM

welcome to miqin1.vn Bảng mạch điều chỉnh tốc độ động cơ DC-DC 8v-28v 5A 90W PWM Features? DC motor governor input is DC, can not directly connected to the AC (for example: home 220V AC), otherwise it will burn! DC power supply positive and negative terminals do not reverse, otherwise the governor may be damaged. The motor can be positive or negative, when the direction of operation and expectations do not match, you can adjust the line order to change the direction. Adjust the potentiometer knob to change the governor output duty cycle, the motor speed changes Specifications: 100% brand new and high quality. Operating voltage: DC4.5V-28V Output current: 0-5A Output power: 90W (max) Quiescent current: 7uA (standby) PWM duty cycle: 1% -100% PWM frequency: 20khz Size: 30mm x 26mm x 14mm (Without Handle) Package includes: 1pc Note: 1.Under the influence of light and the display, the color difference may decrease slightly. 2.Due to manual measurement, please allow size differences about 1-3cm. Thank you for your understanding. #5A #DC-DC #mạch #Bảng #PWM #động #8v-28v #cơ #90W #tốc #chỉnh #độ #điều #cơ-DC-DC #điều-chỉnh #Bảng-mạch #tốc-độ #động-cơ