PWM Speed Regulator Control Adjustable DC Motor PWM Controller DC 4.5V-35V 20KHZ
5,21 €
Adjustable Duty Cycle and Frequency: Our motor speed regulator board has adjustable PWM duty cycle from 1%-100% and frequency of 20KHZ. PWM frequency: 20KHZ. PWM duty cycle: 1%-100%. DC motor governor input is DC power, not directly connected to AC power (for example: household 220v AC power), otherwise it will burn out.
Jetzt bei Ebay:
