PWM Generator LED DC Motor Speed Controller Swtich Dimmer Slow-start/top 3.3-30V

Description

PWM Generator LED DC Motor Speed Controller Swtich Dimmer Slow-start/top 3.3-30V
Parameter:
Power supply: 3.3-30V DC
Working current: 40mA
Powe consumption: 0.5W
Display value range: 00.0-100 duty cycle adjustable
PWM output duty cycle range: 0.1-100%
PWM output frequency range: 1KHz-99KHz
PWM output amplitude:  the amplitude of PWM without load is approximately equal to the supply voltage ; PWM output
internal resistance 1KΩ, if the PWM signal input resistance also is 1KΩ, after the resistor divider, the PWM amplitude is one-half
of supply voltage
Slow start time: 0.0-9.9 seconds
Slow stop time: 0.0-9.9 seconds
Step vlaue: 0.1-25
Reverse polarity of input protection: YES
Short-circuit protection of PWM output: YES
Size: 71*39*26mm / 2.8*1.53*1.02 inches
Package included:
1 * PWM Controller