This is a hacked out CDROM from an old computer i had lying around.
Before i reached to this approach i made( well in 3D ) something like a 1 axis CNC for agitation which was a complete overkill.
Here are some Pics of the Sketchup model that i planned to build..
The possible uses of this project are:
1. Etching a board without getting your hands dirty and spending time fruitfully
2. Testing the solvent and solute properties
3.Cooling some hot milk/coffee
4.Dissolving some sugar in a lemonade.
Hope you like the instructable and vote for it!
So, lets get started .
Click the next step button down here to know what all is needed!
Step 1: Supplies
1. Old CD ROM with a working tray motor. (Free)
2.Perfboard/Copper Cald board (Cheap)
3.MSP430 Valueline launchpad (for the electronics) (Borrow or Buy)
4.L293D H bridge Driver (Free-Sample from TI)
5.LP2950- Low dropout voltage regulator 3.3V( Free-Sample from TI)
6.7805 (Free/Lying around)
7.0.1uF Decoupling caps
10.100OHM resistors -Current limiting
16. Old Mouse
4. Dedication to build this project! :D
Now lets start start building it up!