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A random eBay find last year when I was going through an insect-trap phase.  This one has a very large and good quality case with a better than average set of LED illuminated strips with deep violet LEDs nudging closer to the UVA spectrum.

I like the way the play button in the thumbnail has obscured part of the "this is not a urinal" text and changed its context.

https://www.youtube.com/watch?v=U_cKA8q2qk4

Files

This is NOT a urinal - insect trap with schematic

Despite looking suspiciously like a urinal, this glossy white device is intended for mounting above eye height, which would make using it as a urinal quite messy. It also operates at 240V which would also make using it as a urinal quite hazardous to your "bits". In reality it's an insect trap that uses a sticky surface to catch insects lured in by its near-UV glow (they claim 385nm). These still seem to be available on eBay, but I'm not sure about the availability of replacement sticky boards for them, so you may have to get creative. Despite claiming a power of 2W per "tube" the LED strips only dissipate approximately 0.86W of power. So if these do actually attract flies (I've none to test it with) then I'd guess it would be best suited to a small area. It would be interesting to compare its performance with and without the diffuser. But that would expose live connections on the LEDs. The capacitor voltage rating being exceeded is a bit odd, but easily solved. However it might impact the reliability of the unit. The LEDs are being run quite gently at 12mA, so they should hopefully last a good length of time. The general construction seems quite good. It's a fairly stylish design and fits together well. I think they may have designed in the option for use with fluorescent UVA tubes too, with suitable holders and ballast. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- https://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's algorithm quirks, allowing it to be a bit more dangerous and naughty. #ElectronicsCreators

Comments

Gadgetman

I think Clive is taking the piss in this video! 😂

Dave Frederick

Thanks Big Clive. Kind of interesting and the shape is unusual for sure. Little stuck insects starving to death in a urinal.