Unusual diffraction grating disk
The video that's currently uploading is about a common "60 effect" laser projector that has a very neat diffraction grating disk. It produces some very cool effects.
2020-12-17 01:51:10 +0000 UTC View Post
The video that's currently uploading is about a common "60 effect" laser projector that has a very neat diffraction grating disk. It produces some very cool effects.
2020-12-17 01:51:10 +0000 UTC View Post
This is a rather neat little light for mounting on walls or posts to provide a wash of light at ground level.
2020-12-14 21:40:30 +0000 UTC View Post
Every year, the Young Farmers do a tractor run around the island.
This is them passing ...
2020-12-13 04:31:28 +0000 UTC View Post
How low can they go?
I'll let you be the judge....
2020-12-12 00:16:16 +0000 UTC View Post
This dusk sensor came from a prominent UK supplier, which is odd, since it's very "eBay". But it's got a really nice case. It's only after I'd made the video that I realised that ...
2020-12-09 22:15:47 +0000 UTC View Post
A little extra stream that will let me answer some of the many technical questions you asked.
The usual Saturday stream will be taking place:-
To interact with the chat you'll need ...
2020-12-08 10:59:56 +0000 UTC View PostA few people have asked about the files for the mini LED bonsai tree project. I've finally found the zip file and uploaded it to my site. There's no link there yet, but you can find the...
2020-12-08 10:32:52 +0000 UTC View Post
There's only one component left on the quad/bike wiring loom. It seems a good idea to try picking the lock and then opening it and looking at the contacts.
This is part of the same quad wiring loom I've been exploring in previous videos.
https://www.youtube.com/watch...
2020-12-07 05:26:23 +0000 UTC View Post
This video is actually intended as a linked video for another one about the full project, combining the construction of the frame and controller and showing the finished panel.
Here's the full video mentioned earlier. It's the charred remains of a plastic consumer unit that was removed from a house by Nick Bundy Electrical.
Tonights video was very black and crispy. It'll be uploading shortly.
2020-12-04 04:49:56 +0000 UTC View PostAny suggestions for technical subjects to talk about on Saturday?
I'll be avoiding red wine this time.
2020-12-03 23:15:07 +0000 UTC View Post
It's quite tricky trying to think of thumbnail pictures when you don't know what the subject of the stream is going to be.
2020-12-03 23:05:32 +0000 UTC View Post
Sometimes the bit you need isn't available in the quality or the style you want.
Whilst removing the excessively long Rode microphone cable for use in the upcoming MBC livestream, I replaced ...
2020-12-02 06:01:40 +0000 UTC View Post
I've probably ruined the video by excitedly sharing the circuitry with you yesterday.
B...
2020-12-02 05:49:12 +0000 UTC View Post
The little module I'm currently reverse engineering, definitely creates a faint corona discharge on the carbon fibre emitters, and creates a noticeable smell of ozone when the electrodes are confin...
2020-12-01 05:49:12 +0000 UTC View Post
In a way, this is a bit of a spoiler for the video in progress.
I've de-potted a Chinese module and it's NOTHING like I was expecting.
Those 1206 capacitors should be fairly high voltag...
2020-12-01 05:11:14 +0000 UTC View Post
This product has three parts which could be used independently. A USB to power jack cable, 2m of 5V LED tape that can be cut on every LED and a universal PIR sensor with jack in and out, that...
2020-11-30 23:17:34 +0000 UTC View Post
The high speed (16X) build of the metal frame Diresta style.
https://www.youtube.com/watch?v=2flsFpv92bc 2020-11-29 01:43:50 +0000 UTC View Post
Since we're off lockdown here, the MBC are getting back together to do a livestream next week.
2020-11-28 06:23:44 +0000 UTC View Post
Some additional data. Quiescent current is around 18uA whether the display is on or off. An LR44 style button cell should have a capacity of around 100mAh, so battery life should still ...
2020-11-27 11:44:27 +0000 UTC View Post
This weeks theme is the start of an extra trashy Xmas.
When the stream is running you'l...
2020-11-27 10:13:21 +0000 UTC View Post
I decided to explore a very cheap set of digital calipers. The circuitry is ultra minimalist. Most of the work is being done by a blob chip and a clever capacitive linear encoder.
For scale, the panel is 1.95m (6'5") tall by 0.92m (3') wide.
I divided the warm white surround in two, and used a bit of software to apply a randomiser to make it look like fluorescent tubes...
2020-11-25 05:21:03 +0000 UTC View Post
I decided to use a set of standard LED star frames in this years Department of Villainy Xmas lighting panel.
The standard frames are fitted with 3V strip and powered by a 3xAA battery pack or...
2020-11-23 00:14:05 +0000 UTC View Post
Here's the link to Saturday's stream:-
To interact with the chat it will have to be vie...
2020-11-20 03:58:48 +0000 UTC View Post
That's not candy in the thumbnail....
This is just an experimental relaxed video talking about stuff that had arrived in the mail. I guess that makes it a mailbag video.
Just a quick test clip showing assembly of an aluminium frame at a high frame speed.
It...
2020-11-18 04:37:53 +0000 UTC View Post