https://stream.echo6.co/videos/watch/f0da62af-c04e-4950-9866-1f702af4c19e I'm pretty sure I've looked at one of these before, but there's no harm in opening another one. This one appears to have skimped a bit on the output voltage, so it doesn't seem to work well on tiny flies, but does work on larger bugs. The output discharge resistor is actually 22 Megohm. (red,red,blue - 2, 2, 6 zeroes.) That makes more sense than the 2.2Mohm value. I did a thermal test on the transistor and it only clocked in at around 30C so it's not being run too hard. I didn't test the battery current as I couldn't get my DC clamp around a primary current path. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- http://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's advertising algorithms allowing it to be a bit more dangerous and naughty. Fri, 17 Apr 2026 08:56:53 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/f0da62af-c04e-4950-9866-1f702af4c19e All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.