Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week
Small, very easy to use driver. Based on well-known PT4115 chip so it will be easy to change output current (up to 1.5A) or add dimming wire
Works nice with 2 LEDs starting from 6.1VDC (with 5.55 V output)/ Can accept DC and AC - no problem with wrong polarity.
Will be used for bike headlight.
M16 legs too thick and solded on PCB surface.
Broke one leg while inserting driver :(
It would be better if the legs were soldered in metalized holes.
DIM pin not wired.
Good for this price.
Great product for bike headlight.
Plan to buy more for friends.
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