Відео

My finger gets too hot holding the lighter on. Any tips?

Why do you people have to state these are NOT variacs but auto transformers? They are auto transformers but they are variable, hence the name variac as in variable. Do you people still call motor vehicles preambulators? If not why not? So in conclusion, people that boast how clever they are by stating these are NOT variacs are clearly showing how dense they really are! VARIABLE ALTERNATING CURRENT! IT'S A TRANSFORMER WHICH CAN BE VARIATED!

Is UART1 same as USB_VCP port for the F722 ? Usually UART1 is for the receiver (CRSF/ELRS) ...

Bravo.....it a auto-transformer........cheers

After one year you still have problem with this smoke? I ordered this pump and the same happened

How did you get that white ring gasket on so easily. Mine keeps popping off. But I have the 10 gallon tank. Frustrating. Thanks, Paul

what is the spec of the the soldering wire? thickness and type?

Hello. I printed the same thing in the 4 corners of the bed, and only 2 of them were sucefull, the other 2 didn't sticked well. This could be for a bad nivelation? Or is that part of the bed that always have a bad stick level?

Amazon quality never fails to disappoint. Meanwhile I'm currently using a variac originally purchased and used by my dad in the early 60's and it still works flawlessly over the entire range.

Whenever I try this, with any audio input/output setting, all I get is buzzing noises, or strange modulated tones that sound like extra slowmo voice recordings. Probably something I'm doing wrong with my setup, but I just can't seem to figure it out. Any help?

I just acquired an interesting product It's a fan speed controller but it's basically a simplified cable transform it literally is just a metal box with a dial and a power input and a power output. The box is riveted together so there's no way to get inside it. Talk about a mystery box I think it's rated at 3 amp. It's amazing when they work because it works perfectly with really fine adjustment of voltage. I did have an old-fashioned berco, rated at 10:00 a.m. and you could feel the quality of that unit but it was actually rather unsafe, huge vent holes giving access to a live coil. I'm greatly impressed. I'm worried about my unit I need to test the earth but there's no other access and I would literally have to drill out about 8 rivets which I don't fancy doing since it's working but anyway. It was extra cheap cost £100

You sell these?!

Mine runs but doesn't produce power ?????

I wonder how does this power supply current adjustment works ? is it have any dummy load resistor?

Yes!!! You helped me. Easy peasy fix.

is the external antenna for wifi only? I'm planning to make a LoRa project with RA-02 (433MHz) and I was wondering if the antenna used here is compatible with the RA-02 😅 thanks!!

Dude your site aren't working!!!

you can use for a dyi colonoscopy too

It is a pro saw. It's just an older model. The captive bar nuts is a newer change.

How to make a straightforward build concept into something confused and mumbo jumbo. Bozo.

I have mixed feelings about these cheap USB endoscopes. It was nice to finally see my favourite metal toy car after thirty years, but it still didnt help me pull it out.

If you're considering a laser cutter, it’s essential to explore all options. While the K40 Chinese Laser Cutter is a popular entry-level choice known for its affordability and basic functionality, I highly recommend the Monport Laser for those seeking a more advanced and reliable machine. The Monport Laser stands out with its superior precision, robust build, and user-friendly interface, making it suitable for a wide range of applications, from intricate engravings to precise cuts on various materials like wood, acrylic, and metal. Additionally, Monport provides excellent customer support and comprehensive resources to ensure you get the most out of your laser cutter. By choosing the Monport Laser, you're investing in a tool that will not only meet but exceed your expectations, providing professional-grade results and enhancing your creative projects.

Thanks

An this saw not the cheapest on Amazon i paid 85 dallors for my chainsaw

I had my DMSC683 in storage for a good bit and the AA's corroded the board pretty bad. Would anyone know where to get a new board? The board with the 2 fuses is still perfect, but the battery board needs replaced, green stuff is chipping off everywhere after cleaning with IPA. And the two small red/black wires connected to the round thing on the back of the case fell off. What do they do? The round thing doesn't feel magnetic, just something pressed into the case, with the red/black wires under it. The board says UL:E137087(S). NO.01-06a. 153-6a SUB PCB COMP-SIDE. 01.27.24 I got it new when I went to NTI in 2003, would like to get it running again. Is there a way to cover the copper parts of the board with aftermarket green stuff? If so, I just need to find someone to solder the red/black wires back on.

THANK YOU !!!

Hey, what types of tips does this use (hot air and soldering iron) and were you able to find replacement tips easily?

Have a looow milage!! Like 10 hours on 2000w ig3000 in norway.. it looks very much alike the one in the video…overload problem!! Runs great! Any tips??

I put a switch in to have ground connected or disconnected. And there is enough room to put in a dim bulb outlet.

Perfect , thank you!

Bro can we buy this material in low cost in india

Would you make tv satellite receiver with this? 😆

Super vid....did you know or maybe i missed it.... if the main jet screw has been tweaked..what are the number of turns out from full in? Thanks

hey, if you active youtube channel, i need to ask something which i can find anywhere else. do reply.

i have the same, replaced the potentiometers still interminent, will look at the secondary board thank you

I think you omit main reason of fuse blowing problem. Every transformer suffers on start of initial "inrush" current on primary coil which can be 10 times higher than normal current. It means that hundred of watts transformer is able to blow up your home socket fuses. These big variacs have 500-3000W and are able to generate 100A peak in first tens of seconds after start. The solution is soft start circuit which is used on powerfull audio amplifiers equipped by toroid tranformers. Simplest form is a resistor in series with primary transformer coil controlled by time relay. The resistor is bridged by relay contact after first second or something like that. Slow blow (motor) fuse is another solution. It is definitely sad that the producer is able to switch input and output plugs as the reversed voltage may be high enough to damage coil insulation and take the transformer down. And it is the better option considering that you can easily reach very dangerous high voltage in the output plug.

My old roomba model 527 . My vacuum motor is not getting power for some reason. The motor test is easy just crossing the contacts with a 9 volt batt. . So I know its not the vacuum motor itself. Any Idea why my vac motor isn't getting power ? Everything else works btw.

Very good Work ! Is it possible to change the lux value of BH1750 sensor in W/m2 ? Thank you

I muse re. what might work in the sub. box role for surface-mount components.

Link for code no longer works

F150 xlt 2010 fuse

just got one of these yesterday. on sale at my local crappy tire for 279. no extra hose for that deal though

This unit works fairly well for a hobbyist like me, but you need 1000 W minimum for serious work.

I would throw that red tangled up coiled hose in the dump!! I had one and they're always tangled up in knots and kinked.

So what settings did you use for TPU?! I have the same printer and really wanna print with TPU!

His breathing and smacking is soooo annoying

My problem was that it was running using Thonny with usb but was not running using auxiliary power. The solution was stupidly easy and i just had to change the file name to "main.py"

Im getting frustrated! How are you keeping the tip in place at the soldered joint, & where does the solder go if the tip is one solid piece of metal?

I bought this based on this review and others and I'm finding the 200-300ms latency unusable.. is this kind of latency standard? I'll note I did get the 10" version and not the 7" so maybe that contributes

I needed 4 seconds of sleep to fix mine, thanks for pointing that out!