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Showing posts from 2021

Jay-Tech (JTC) TV Android hacks

Back in January I bought a cheap 55" TV, mainly to use as a low-latency monitor. On a random note, I haven't watched TV in years, all my TVs have been used as monitors in the past 10+ years. The model is  UHD SMART TV S55U5515MQ  and uses a dual-core running at 1.2GHz with 1.5GB RAM. It's running a version of Android TV 6.0. I think a very similar set is with a model name of Genesis, distributed by the same company - Jay-Tech. Was not expecting much for the price but it does a decent job as a monitor, with relatively low latency and relatively good resolution support. However the software on it is quite bad, even wrote the company to ask some questions but never heard back from them: there is no color calibration, even though it has a green tint from the factory there are YouTube notifications of new videos when the TV connects to a network, even with no account set up could not find a way to save the program list on USB as listed in the manual there's a Home and a Sta

ZX Spectrum cassette forensics

My first "computer, while growing up, was a Russian clone of a ZX Spectrum. I got it as a "hand-me-down", along with a few tapes and a short booklet in cyrillic. Back then I had no clue of English and even less of other languages, so I just dumbly typed the programs in. I guess that first computer was responsible for me learning to program, since the games would not load from any of the tapes I had. This happened again with my second gifted computer, a Sinclair QL, for which I had no games. Anyway, more than 30 years later I thought of trying to see what was actually on those ZX tapes: There are 35 games listed, though I managed to load probably less than 10 in that computer's lifetime. Step 1 - buy a cassette deck and restore it But we're not here about that project. Instead, you should make sure that you have a decent and well-adjusted tape player. If it's a brand name and mains-powered, it should probably work. Portable players in my experience have a low

Philips 3200 Coffee Machine - part 1

About a year ago I bought a new automatic coffee machine to replace the aging Saeco. This is a Philips machine, 3200 series, which actually is a pretty close match to the Saeco. Not a surprise, since Philips is the parent company of Saeco, while Saeco is the parent company of Gaggia. Which means some parts could be interchangeable. I waited for about one year to see if any problems develop with the machine, but so far it has been pretty reliable. This post will aim to compare the old and the new machine and figure out how to automate it. Just click on the Saeco label or search this blog to see the old teardown, which thousands of people have already read. There will be plenty of pictures after the subjective review. Disclaimer : I don't work for Philips or any other coffee company, this is just a hobby.  Software and usability The new machine is much better in terms of software and friendliness. While the old one used to dump ground coffee whenever it felt something wrong, the new