I am using a number of SSR-25da's to switch various lights from a Duemilanove and and Uno. All was working very well with the 50W led floodlights I was using but then I tried a 4W led 'bulb' that goes into the GU10 holder. I switches on ok when the Arduino triggers the SSR. When the Arduino output g…

Minimum load current for SSR

Using Arduino Motors, Mechanics, Power and CNC

dc42 October 22, 2012, 7:46am 8

I'm glad you got it working, You did use a resistor between the Arduino and the VO2223 input, didn't you? Your SSR will have had one built in, but the VO2223 doesn't.

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Minimum load current for SSR

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