Impression:Good emiters;

Pros: well build, better quality than initially placed in lamp (sku170094), nice warm light. Cons: 4 of 50 were died (second photo in comparison to good one), but replaced by the DX, thanks.

Impression:Works Well;

Pros: warm, cheap enough, works well in sku170094. Cons: no

Impression:Very good;

Pros: it's warm white as described. Didn't get anyone failed; all worked ok. Has a metal backm you can use any heat sink whit them. cons: none.-

-Cost, especially when under $1/unit -Brightness even when underdriven at ~3V -Definitely not "warm white". I would say more of a neutral white ~4300k-4500k. Compared to a halogen light in the same room they look very blue. Compared to HID headlights, which are supposedly 4300k, color a... -Cost, especially when under $1/unit -Brightness even when underdriven at ~3V -Definitely not "warm white". I would say more of a neutral white ~4300k-4500k. Compared to a halogen light in the same room they look very blue. Compared to HID headlights, which are supposedly 4300k, color is almost identical. -In their "raw" state they are difficult to work with. Not a con because I knew that going in, but anticipate soldering onto stars. Pretty good value, especially for proof of concept lighting. Just wish they were truly warm white. Read more