bigclive

Weekend stream

Usual time, usual place:-

https://www.twitch.tv/bigclivedotcom

Best viewed on Twitch, and you may need to re...

Aussie50 channel is back

I think his friend Julian who appeared in many of his videos must have access and is restoring the channel.

There's still some of the scammy videos there, so it may take a while for everythin...

Mojo is back - fixing an LED driver

I think I've been under the weather for the past few weeks. I've struggled to get into the mood for making videos. But now I'm feeling good and back into the swing of things.

That tends to ...

Close look at an LED "neon" colour sample panel

I wanted to take a look at the construction techniques of the commercial LED signs, so I bought this one, which is used by sign sellers to show the colours available.

It's visually quite nice...

Aussie50's channel appears to be hijacked

The channel of Aussie50 (A technical YouTuber who unexpectedly took his own life several years ago) appears to have been hijacked by scammers.
Does anyone have contacts at YouTube who can restor...

Those "tariffs" on Chinese goods....

If I'd known "the orange one" was about to literally double the price of AliExpress goods being shipped to the USA I'd have put up a big list of fun things to buy in advance.
What he's doing is ...

AliExpress four head atomiser module

Quite a handy module, with the bonus feature of not needing a button pressed to start it operating. The circuitry is reassuringly normal, and the inductor style transformers are very neat. I unwo...

Inside a positive input ventilator

This monster of a device is basically just a quiet low powered fan that pushes air from your attic into your home. It slowly displaces humid and musty air to keep your home fresh.

This isn't...

Weekend stream back at "normal" time

The clocks have now gone forward in the UK, so the Twitch stream will be starting at the usual time again.

https://www...

Touch sensor for mirrors

This module could have many uses. It's intended for use with illuminated mirrors.

The circuitry is based on a microcontroller with touch input functionality, and the PCB layout is quite inte...

Heading back to the usual place today

Normality and videos will resume shortly, as I'm flying back to the usual video-bench today.

Having been forced to fit into "normal" hours for the training course, it seems odd to be up so ea...

Weekend stream link

This is the last "winter" stream before the clocks go forward in the UK.

Best viewed on Twitch and you may need to refresh the page to start the stream.

2025-03-29 19:25:24 +0000 UTC View Post

Course completed - I can relax again

That's the course done, so I can chill out in Glasgow for the next few days before heading back to the usual bench.

It did get easier once I'd adjusted my thinking to the course creators appr...

Day two of the course done - just one more

Rough nights sleep last night worrying about whether I did OK in the first tests.

Today was more relaxing, but tomorrow is a much longer "City & Guilds" test and I also have to do electri...

Currently doing a "course"

I'm in Glasgow doing an updated BS7909 (event electricals) course, so there will be a slight gap in new video making.

The course is odd. It's being taught as a series of slideshow sections f...

Annual subscription option

By request, I've enabled the annual subscription option. That means you can get a discount, and it also avoids the payment processors charging each month.

Weekend stream

Weekend stream - usual time and place, noting that UK clocks still haven't gone forward yet.

https://www.twitch.tv/big...

Complex little Plasmacluster unit

Quite a complex little combined rechargeable water/aroma mister and bipolar plasmacluster unit. No schematic though, as the circuitry was quite dense and used lots of very tiny components with vag...

UVC water sterilising bottle teardown

Although they recently became fashionable with the Larq version, these styles of sterilising bottles have been around for a very long time in their previous quartz tube versions.

They're basi...

Nitecore 8 year revisit - still weird - still good

It's hard to believe that it's 8 years since I first looked at this light. But this time I did a full reverse engineer on it, and the circuitry has a couple of weird bits. Notably the two transis...

More fake germicidal lights

Normally the fake germicidal lights are that lovely ice-blue colour or maybe even near-UV, but these ones are just plain blue. That's fine if you just want a blue light though. However, the power...

Weekend stream (UK time not gone forward yet)

The weekend stream will be at the usual place, but be aware that UK clocks have not gone forward by an hour yet, so the stream may seem an hour later if yours have.

UK clocks go forward in a ...

Random chocolate video

I was hoping to find some Ferrero factory footage on YouTube, but all I could find were fake videos showing stock chocolate factory footage clips, including some random machines that were clearly t...

I found a fake WiFi repeater

Another delightful bit of scammery from eBay and their rogue sellers. It's a unit that looks like a classic USB WiFi repeater, and it even costs the same. But it's completely fake.

2025-03-13 01:18:43 +0000 UTC View Post

Unexpectedly complex mini flashlight

I was expecting the circuitry in this little rechargeable LED torch to be very simple. Just charge control and some resistors for the LED. But in reality it is much more complex, with a mystery c...

Wine powered video and another test

Another test of the different recording device. I've noticed a few audio pops which are either breath pops or auto gain pops. I'll experiment further. I've changed the audio to mono to better su...

Weekend stream

Weekend stream at the usual time on Twitch. 9pm Saturday UK time, but that will vary by location. Twitch should show the local time in the schedule.

2025-03-08 19:38:08 +0000 UTC View Post

Suspicious nail fungus laser unit

A fairly common product on various online retail outlets. It's a unit that claims to cure many nail problems just by sticking a toe or finger in and zapping it with super laser technology.

S...

The latest "advanced" Air Wick unit

A new version of the classic Air Wick aroma plug, but now with a system that releases the aroma as bursts instead of just having a continuously powered heater. It also has a touch sensor to activa...

Weekend stream

I'll be live on Twitch at the usual time and place (local time shown on Twitch schedule):-

https://www.twitch.tv/bigcl...