Useful tips for everyday
Why is my phone not letting connect to Wi-Fi? If your Android phone won’t connect to Wi-Fi, you should first make sure that your phone…
How do you test for polypropylene? Polypropylene smells acrid when a flame is applied and the flame is yellow in color. It will continue to…
Why did my pond pump stop working? Usually your pump will have stopped working because of something simple – a pesky twig, a pile of…
Why is my Mac not doing split screen? If you can’t enter Split View If Split View doesn’t work, choose Apple menu > System…
How do I import a hex file into Proteus? double click on the microcontroller selected,then you will see a menu box. Now go to the…
How was the first chip programmed? The first microprocessors used ROM (Read-Only Memory); this was later replaced by EPROM (Erasable Programmable ROM, which was erased…
What are major and minor numbers of special files? Char devices are accessed through names in the filesystem. Those names are called special files or…
Do you have to fully charge a Li ion battery? A higher current charge may, however, rapidly fill up the battery to around 70%. Li-ion…
How do you calculate conversion time? To convert from minutes to hours multiply the number of minutes by 60 and then divide by 3600. Simplified,…
Does a dead battery still have voltage? A battery is only charged by one quarter at just 12 volts. Once it drops to 11.9 volts,…