LED lamp brightness should be tested with specific instruments that measure light intensity in lumens and power consumption with a watt meter. Dividing these two yields a value known as lumens per watt (Lm/W), Read More
Lumen is a unit that measures how much visible light a source emits and is always listed on lamp boxes. The best light bulb is one that emits more light while using less electricity. LED Read More
I received a Red no-name 8GB USB stick with two partitions that cannot be combined because one of the partitions was write-protected. Neither Partition Master nor MiniTool Partition Wizard Professional could merge them because one Read More
One of my friends gave me a write-protected 32GB USB stick from Kodak.On the first try, I used the Formatter SiliconPower.exe software, and it simply fixed the problem. By the way, you can Read More
I recently went to an electronics store with a friend to purchase some cable.I specified to the seller that I needed 2×0.25 (mm 2) cable. He didn’t have it in his store and told me Read More
Flash memory issue, using easy ways The 16GB GemFast USB memory stick with the SMI3271AB controller I recently acquired cannot be formatted. If soft approaches don’t work in this circumstance, I gradually become Read More
I purchased the MS-J10 Chinese network camera from Aladdin2, a local electronics market. This camera has a resolution of 3 megapixels. It also has a feature called StarLight. This feature displays the image in color at Read More