PWM dimmer is low voltage operation dimmer, Also call as DC dimmer, It is Operation on DC12~14V, DC24~28V. It is used in vehicles of carsm trucks, RVs,Boats, Marine and Aircrafts operate numerous panel lights and convenience lights. So for PWM Dimmer, The led bulbs must be sepcial designed, When you choose led light bulbs, Be sure in the description said that it is for PWM Dimmer and choose it is for DC12V or DC24V Dimmer
PWM Dimmer also call as DC Dimmer, LED light strips dimmer. Application for led lights that without driver inside for example led strip lights. PWM dimming is good only for constant voltage LED light bulbs, Because when PWM output high level, The voltage of PWM dimmable LED light bulbs is same as his operation voltage. It will not work with LED light bulbs that with internal driver inside (mostly LED driver use for control the current of LED). But PWM dimmable led bulbs can be work on lamp with dimmer as well as for lamp without dimmer.
Dimmable JC G4 LED house Lights bulbs, G4 LED lights for cars. 12V, 24V low voltage operation and PWM Dimmable LED light bulbs is available. We offer about 100 items of G4 LED lights.