Excellent ! Now - do you intend on creating a driver board for your dvd-burner diode, or are you going to run it off of the batteries direct ?
- If you hook up the batteries direct, there is a very good chance you will kill the diode
- Figure out what type of batteries you will use, and design your driver around the batteries (it's MUCH easier that way)
- Take your time - measure twice, cut once as they say...If you want or need help with a circuit design, let me know !
Your first assembly looks great ! Keep in mind that Aixiz has a driver board in place inside the module - the DVD burner diode that you want to use is VERY sensitive to static as well - stay grounded, and have fun !