After 3 years, there’s time for an upgrade, or so the saying goes. Well, not really a saying, but once a man wishes to upgrade his Sony Xperia flagship, there is not much to think about, or is it? Let’s take a look at the cameras and engines these two phones have. Continue reading “Xperia Z2 vs Xperia XZ premium”
Using the ESP8266 in it’s minimal form is a pain, especially with the built-in stock firmware and AT commands. If you want and / or need a sensible, known interface to your ESP8266, just
Continue reading “microPython on ESP-01 (8266)”
Huawei OceanStore storage boxes are cheap, I mean dirt cheap, especially, if you get a good deal. It has it’s quirks, problems and misunderstandings, but as much as you love or hate it, it always tends to surprise you with something new – good or bad, doesn’t matter. This time, viola, developer mode. Continue reading “Huawei 6800 V3 hacks and packs”
Home automation has become more popular and weather monitoring definitely falls into that category. One of the best things you can buy is a Davis (whatever version). There is a BUT though. In order to log data, you need to buy their special data-logger that will set you back some $300 or so. Or do you? Continue reading “Davis Vantague Vue, Arduino and a RaspBerry PI 3”
A powerfull tool, delicate hardware and the simplicity of use. That is the Espressif ESP-01s with the 8266EX chip. Sometimes, you can bring it to an unusable state. Such as I did, with a factory reset (AT+RESTORE, or AT+RST in some cases). Now, how to bring it back to life? Continue reading “Bricking and flashing ESP-01s – (8266)”
Domaci meteostanice se staly nedolnou soucasti “chytre” domaconosti. Jednou z nejlepsich na trhu, aspon co se tyce venkovnich senzoru, je Davis Vantage Vue. Pokud ale data chceme uchovat, musime si priplatit za “data logger”, ktery stoji skoro to, co samotna meteostanice.
Meteostanici Davis Vantage Vue je mozne odposlouchavat primo ze vzduchu s pomoci par chytrych udelatek a sikovnyma rukama. Continue reading “[CZ] Davis Vantague Vue, Arduino a RaspBerry PI 3”