Can anyone recommend an alarm clock with many different alarm times?
(Except smartphones)
Energy efficiency class, meaning of the letters?
Electrical appliances have different capital letters, which I suspect are related to energy consumption. Can anyone explain this to me in more detail? How do the differences between the individual letters manifest themselves in practice (in daily life)?
How do I know if my PS Vita has 3G or WIFI?
Hello, I'd like to make some changes to my PS Vita and need to know whether I have a 3G or Wi-Fi touchscreen. Apparently, that depends on what kind of touchscreen I need to buy. Is it really that important for using the touchscreen? After all, the only difference between the 3G and Wi-Fi models…
Hole soldered shut, how to remove metal?
Hi, I'm currently building a DIY alarm clock with a circuit board, resistors, and so on. Now I need to insert a socket into a hole, but I accidentally soldered the hole shut. I've tried opening it with a needle or re-soldering it, but I can't get it to work. Does anyone have any tips…
Did you buy anything on Black Friday?
If so, what?
Why does hardly anyone in Germany have a kitchen waste disposer?
These devices are widely used in the US. I find them very useful. 🇺🇸🗽🦅
Is such device insurance worthwhile from an electronics retailer?
When purchasing new appliances, an electrical retailer offers the following insurance: The monthly fee for one device is €5. In return, all repairs to the device are carried out free of charge at any time. This insurance is payable on an ongoing basis, so you essentially "save" the money. If the device is not repaired,…
Rechargeable devices for – 3.7 V, batteries -?
Hello, I am looking for rechargeable devices for 3.7 V, 500 mAh and 3.7 V, 1200 mAh batteries I tried Googling but didn't get a good overview. I don't know anything about it either, so I don't know if there are any general devices that charge a lot of different types of batteries, including this…