Christmas tree led lights can be bought from many homeware stores such as BhS and Marks and Spencers in the run up to Christmas. They can also be bought online from Amazon.
The specification for USB connectors requires them to provide 5 volts at up to 500 mA. So about 2.5 watts. Thus it is possible to power a small LED light bulb with a USB lead.
I am assuming you mean the LED which flickers on your USB flash drive. Indicates the device is "in use". Typically when reading from or writing to the USB drive.
The LED indicator on USB memory card readers does not monitor the read and write activities but the Lock switch.
The 'Power' LED will be lit orange.
You could get them a small USB drive.
I was just corrected on this myself. The short answer is no; however, the long answer is maybe: The real issue isn't the LED being LIT (as opposed to FLASHING). Some USB ports will cause the LED to light even when there is no activity; in which case, it is safe to remove the drive. However, if the LED is flashing, it is not safe to remove the drive.
there's certainly enough power for that. Theoretically you should be able to run around 12 LED's on one USB.
Yes
The USB lights on your laptop comes on when your USB flash drive is not working.
w805a and the answer is: you can't. you just plug it out since the tv doesn't write anything on USB stick
Certain USB memory card readers do come with LED indicators. These indicators help let us know if the device is plugged in properly and if it's transferring information correctly.
you plug it into the USB port and it will have a red light on it then turn on the PoP (Portal of Power) and it has been synced