Chess Tempo Database VS Digikey World’s Largest Selection

Firefox detected a potential security threat and did not continue to chesstempo.com because this website requires a secure connection. Source: 7 months ago

I enthusiastically recommend Chess Tempo (https://chesstempo.com/), which will give you interactive chess puzzles from real games that are tailored to your level. Someone else mentioned the similar system on lichess, which is also fine. - Source: Hacker News / 8 months ago

Does anybody know? There was a post from two years ago about this, and someone commented chesstempo.com, but I can't find the same board there. Source: 9 months ago

I use chess.com to play and I also have an chesstempo.com account which seems to be really good for practicing the openings. Source: 10 months ago

To get better at #2 pattern recognition, work on fast tactics. Go to chesstempo.com and train with blitz/easy tactics. Do this every day. After a time, I think you won’t need to do the Fritz training (maybe a month or two and you should be good), but do the tactics everyday. It’s your daily vitamin. Source: 11 months ago

Does anyone know the digikey.com or mouser.com part numbers for these 2 connectors. Both are 2-pin but a slightly different pitch. Source: 5 months ago

1) digikey.com - They sell as few as a single mask of many types including 3M VFlex N95, as well as more specialized disposable respirators like carbon-lined 3M 8247 RN95, or N100s, etc. If you want to see their whole selection, you can choose Tools -> Personal Protective Equipment (PPE) then under "Type" choose Disposable Particulate Respirator and click Apply All. Source: 7 months ago

A couple pics of older versions prior to cleaning it up and figuring out the wiring. It's important that the buttons are placed the same way up/down and correctly to ensure you're soldering/using the correct polarity on each of the 4 points. I have an updated diagram I made in case anyone is daring, it's only about 30$. digikey.com has everything you need at the best prices. Amazon is overpriced to use the... Source: 10 months ago

Digikey.com and mouser.com are your friends, if it doesn't show there then things get more difficult. Source: 11 months ago

Mouser.com and digikey.com are the popular ones but they tend to be a bit overwhelming. I did some digging and found this post and skipping ahead to this image they indicate the location of the voltage regulator, and even list it as being a TI tpsSomething or other, very interesting chip, looks like it can actually handle single li-ion/po cell, but not 2 in series. Bad news is thats not something I would want to... Source: 12 months ago