bigclivedotcom on Odysee

Inside the hyped up mosquito zappers - neat circuitry


Listen Later

I'm getting these things pushed in my advert feed a lot. It's one of those well scripted adverts where they make bold claims about new technology and back it up with a story of how a top scientist made a major breakthrough in trapping mosquitoes. They will probably be dropshipping cheap and commonly available units at an inflated price.

This style of unit does not tend to attract biting insects as they are attracted to the carbon dioxide in breath and chemical aromas like octenol. The units may attract light seeking flies and moths in a very dark room where the (dull) light is the brightest lightsource.

The most interesting thing about these units is the boost circuitry that steps the 5V USB supply up to around 400V.

If you go camping and want to protect yourself from mosquito bites in your tent then I think the pyrethrin vapour units are still the safest option. They slowly release vapour from a pad or bottle that disrupts the mosquito's biting behaviour.

If you want to buy a cheap zapper to cannibalize the circuitry from, then here's a link to the item on AliExpress (not a sponsor).
This is an affiliate link, but that will not affect the price you pay.
https://s.click.aliexpress.com/e/_c3PJfzVB
Guide price around £3.

I also bought one from eBay in the UK:-
https://www.ebay.co.uk/itm/389099136376

A more proven method of trapping mosquitoes is machines like the Mosquito Magnet that use a small amount of propane gas to create a warm CO2 trail that lures the insects to a vacuum based collector.

Here's a link to an interesting video about how Texas put "mosquito fish" into ponds and it had a major effect on reducing the mosquito nuisance.
https://www.youtube.com/watch?v=D-r164GiMF0
It's a classic story of how the media and armchair experts tore into the researchers conducting the experiment and then disappeared into the woodwork when it was a huge success (deleting some of their own articles to avoid humiliation).




If you enjoy my videos and would like to support me with a dollar or two for coffee, cookies and gadgets to take apart, you can do so by supporting me on Patreon. I release videos without adverts for critique and feedback on Patreon as soon as they have been made. I also release Patreon-only backstage videos when I'm working on shows.

https://www.patreon.com/bigclive

Alternatively, for a single coffee contribution you can use PayPal:-
https://www.paypal.com/paypalme/bigclive


#ElectronicsCreators
...
https://www.youtube.com/watch?v=CcJVysE3LEE
...more
View all episodesView all episodes
Download on the App Store

bigclivedotcom on OdyseeBy bigclivedotcom