Scheme homemade boxing mod and components

This article is not a step-by-step guide for creating a specific e cigarettes do it yourself, but here you will find all the necessary information on the details of a homemade boxing mod, and how you will be able to come up with it yourself. Of course, there is someone who says that the price tag allows you to not engage in nonsense and easier, and sometimes cheaper, buy a ready-made one, but since they ask questions on the network like: “How to make a mechmod in home conditions? ”,“ Battery mode with your own hands ”and the like, then someone needs this. In addition, the fact that this is a single instance and no one else has such a device in the world will warm the soul.

Materials :
1-transistor. It will protect the button from heating when using weak windings. We need N-channel Mosfet IRLB3034PBF
2-Resistor. It is necessary for the correct operation of the transistor, as well as with some protection against over-discharging the batteries, its nominal value can vary from 1 to 15K. Without problems, you can buy at a local radio parts store for a penny or drop out of old trash, but in China they are not sold individually.
3- Button. Why do I need a button, I don’t think I need to explain, I’ll need a so-called anti-vandal button, 12-16 mm in size, maybe more, the main thing is that it would fit on the side panel of the case, keep in mind that the specified diameter refers directly to the pressure part, the mounting part will be more.
4-body. There remains a choice for your taste and opportunity, maybe someone has a suitable box in the household, someone can print on a 3D printer.
5-Batteries 18650. It will not be a secret for anyone that high-current batteries are needed.
6-holder for 18650 batteries. Since it is impossible to solder batteries of this kind, it will be easiest to use special holders.

In the above block diagram of a home-made boxing mod, in principle, everything should be clear, the most difficult may be to correctly connect the mosfet. If you take the transistor facing you, then connect the left output to one of the button pins, the middle output goes to the body of the 510th connector, and the right output to the minus contact of the batteries.The solder is soldered between the left and right output of the transistor.

This electronic cigarette circuit is not perfect, but it is working. It is not ideal to consume current at idle, that is, even if you do not press a button, the battery charge, although not very much, will be consumed and the culprit is the resistor. To fix this drawback, you can add a small switch to the circuit between the transistor and the button, it can also become a protection against accidental button presses.