cob_grow_light
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| cob_grow_light [2022-05-19 08:10] – river | cob_grow_light [2022-05-19 08:12] – river | ||
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| I've been using the light for a week or so now. It gets hot - too hot to touch, at about 75C with ambient ~25C, but not too hot for the electronics I think. Efficiency seems questionable. | I've been using the light for a week or so now. It gets hot - too hot to touch, at about 75C with ambient ~25C, but not too hot for the electronics I think. Efficiency seems questionable. | ||
| - | Otherwise it seems to work well. It is pink. | + | Otherwise it seems to work well. It is pink. I thought there might be a selection of LED colours in the array, but they all look the same. |
| {{ : | {{ : | ||
| The camera shows the flicker from the unfiltered bridge rectifier. You can also see some of the LEDs in this image. | The camera shows the flicker from the unfiltered bridge rectifier. You can also see some of the LEDs in this image. | ||