About this project:
This is a DIY hack project that allows you to recycle your broken hard-drives back to live and turn them to something useful.
This is the full Schematic Diagram:
This is the link to blog to the project:
this is the PDF version:
this is another copy with wooden background:
This project has got several functions as follows:
1. it is an LED desktop light while studying or can be used as monitor light.
2. it is a pen holder on des-top.
3. it is a cell phone stand, or holder and a cell phone USB charger, it charges the cell-phone as soon as you connect the cable to your cell phone.
4. There is a hidden flash drive that has no way to be detected by the computer, unless you trigger the LDR sensor by an external single LED flash light. The flash light generates a small signal on the LDR surface and that small signal is enough to BASE Biasing of the transistor to allow a significant current through the relay coil and turn on the positive DC source for the flash-drive.
A PDF map and detail, with calculation of this project is available and you can download them for free.
Or send me an email if you had more question, the email address is on my channel, and this is the link to my channel:
The music is from stockmusic.net, purchased the license for Samimy-Productions