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DVPWM

142 bytes added, 07:12, 31 October 2014
photos
[[File:Dvpwm photo top.jpg|200px|thumb|right|Top view, yes it's small]]
[[File:Dvpwm photo bottom.jpg|200px|thumb|right|Bottom view]]
 
DVPWM is a PWM driver/dimmer originally designed for very simple LED lighting. It is built to be small, robust and convenient.
* '''Output''': "high" frequency [? kHz] PWM with duty cycle ranging from almost zero to almost 100%
* '''Maximum admissible current''': 5A with SMD fuse on-board. This makes it probably overkill for small lighting, but will allow you to power about 25m of standard LED stripe or even small electric motors because there is a beefy free wheel diode protection.
* In most cases, more than one DVPWM can be combined for RGB lighting ('''common groundVCC''')
== Schematic ==
Thanks to Joël H for the schematic. He made it with Kicad and his little brain [I may have a relationship with Homer Simpson, who is actually my idol -Jo[[User:Jhu]]]
[[Media:DVPWM Schematic.pdf|Schematic (PDF)]]
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