Electronics and technology blog    /    Materials for November 2020 year

Some time ago, I announced a new product from Atorch, the DL24 electronic load. But calling this device new is a bit of a stretch; it would be more accurate to call it a budget version, without a heatsink included and with a maximum power limit of 1000 W.

This post isn't an ad or a promotion; it simply covers new products that have gone on sale. Today I'll tell you about some interesting desk clocks that were released not long ago.

My story with uninterruptible power supplies began back in the late ’90s and early 2000s—not as a user, but more on the manufacturing side. That’s why I was doubly interested in seeing what’s being made today and remembering how we used to do it. So this review will probably have a touch of nostalgia.

A little roundup of products from AliExpress. I’d say it was for “Black Friday,” but I’m pretty skeptical about all these sales, so it’s just a roundup.

I’ve already reviewed a 128GB external SSD from Orico, but when I was offered the chance to test a new version, this time with 500GB, I thought, why not? The previous one works fine, and as they say, “you can never have too much storage.”

I got hold of a list of the most popular items in the 11.11 sale. It's a long list, so I'll mention the ones that I personally think might be of interest. If you have questions about other items, let me know.

Some time ago, I posted information about a new model of adjustable converter that I had stumbled across completely by chance. But literally that same day, a company representative contacted me on Skype and offered to write a review of the model. I received it not long ago, tested it, and am ready to tell you more about it.

AliExpress is gearing up for a big sale, and I decided to share links to various products I came across. Mostly not because they’re cheaper—we all know how “sales” work—but simply to show you some interesting things.

Sometimes you need batteries with a built-in protection circuit, and the selection of models is considerably smaller. It gets even more limited when you’re looking for models with protection rated for high current. Today I’m reviewing three models, but testing revealed that sometimes things can be so good that they turn out to be “bad.” Still, you can find out all about it in the review.

Last time I covered 26350-size batteries. Today, I'm looking at cells in another uncommon size, 10370. They differ not only in size, but also because they're LiFePO4 batteries.

I never cease to be amazed by the variety of battery sizes, and that's partly why today I'm reviewing some examples of the rather uncommon 26350 size.