PWM controller, which 'dims' the output by means of PWM (pulse width modulation). With the button the duty cycle can be set between 10% and 100%, so that the speed of an engine, fan or the power of a lamp can be limited.
QTjeuWhat is the frequency of the PWM signal?Answer this question
QRené OverwegDoes this also work to dim 12 volt LED lamps?ViewHide 1 answer | Answer this question
AOpencircuitIf there is no LED driver available, the LED can be dimmed with this controller. But note that there is no current limitation, which means the LED can burn out quickly.1
QRogerIs there a connection plan available and where can I find it?ViewHide 1 answer | Answer this question
APatrickBetween power + and - you connect the power supply and between the motor + and - the motor, it's not rocket science, is it :-)1
QJoeriIs there a possibility to reverse the direction of rotation of a 12v motor with this motor controller?ViewHide 2 answers | Answer this question
AOle MeulenbeltIf it is a DC brushed motor then you can reverse the polarity and it will turn the other way.1
QRobinBought this module here some time ago, and only recently tried to use it with a 12v adapter, to run a 12v pc but unfortunately it didn't work ... (The fan worked without the controller by the way) Someone tips or suggestions?ViewHide 2 answers | Answer this question
AId lasapparaten serA potentiometer of 100kohm must be connected to the white 3-pin plug, without it it will not work. The black rotary knob controls the duty cycle from 10 to 100%.1
ABen RaaijmakersThe requested current from the fan is too low (usually plus minus 0.25amp) The module does not respond to it. There are mini modules on the market that can have a maximum input voltage of 12 v. That does work.1
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Customer Reviews
Anonymous
Simple to use. Works fine.
Placed on 16 June 2022
1
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