PWM duty cycle: 1%-100%. PWM frequency: 10khz.
Low Voltage DC PWM Motor Speed Controller Module 1.8V 3V-5V-6V 12V 2A 1803BK
2 Pcs Low Voltage DC PWM Motor Speed Controller Module 1.8V 3V-5V-6V 12V 2A 1803BK (2)
3Pcs Low Voltage DC PWM Motor Speed Controller Module 1.8V 3V-5V-6V 12V 2A 1803BK (3)
JZK 2 PCS 1.8v 3v 5v 6v 7.2v 12v 2A 30W Low Voltage DC Motor Speed Controller PWM 1803BK 1803B Adjustable Driver Switch
BOJACK Low Voltage DC Motor Speed Controller PWM 1.8v 3v 5v 6v 12v 2A 30W Adjustable Driver Switch 1803BK 1803B (Pack of 2 Pcs)