Hello everybody,
After a few months away from the forums. I decided to start a new project on the french forum : ULTIBOX.
Cigarette Electronique • ULTIBOX : Pcb de gestion pour box boost lcd,... : Vos créations de mods • FORUM-ECIGARETTE
The purpose, design a board for the management of a mod as the darwin but with only one accumulator (IMR 18650).
features:
- Only one battery soldered on the board (IMR 18650)
- Built-in USB charger with USB Mini-B (500mA max, CC-CV method)
- Boost (20W max, Imax = 7-8A, 10v max) with power control
- Resistance measurement with power adjustment in real time
- Lcd Dot matrix display ( 84x48, 30mmx20mm )
- 3 buttons for power adjust, ...
- ...
Size board : 40 x 76 with 18650
The goal for me is to make this card a common development platform with software that would be OPEN SOURCE.
The board almost finished.
Power schematic (Boost, current measure, Voltage measure) :
USB Charger (500mA max current)
Microcontroler :
Final electronic volume : 40 x 76 x 23 (with display
).
My prototypes will be launched next week
.
To be continued...
After a few months away from the forums. I decided to start a new project on the french forum : ULTIBOX.
Cigarette Electronique • ULTIBOX : Pcb de gestion pour box boost lcd,... : Vos créations de mods • FORUM-ECIGARETTE
The purpose, design a board for the management of a mod as the darwin but with only one accumulator (IMR 18650).
features:
- Only one battery soldered on the board (IMR 18650)
- Built-in USB charger with USB Mini-B (500mA max, CC-CV method)
- Boost (20W max, Imax = 7-8A, 10v max) with power control
- Resistance measurement with power adjustment in real time
- Lcd Dot matrix display ( 84x48, 30mmx20mm )
- 3 buttons for power adjust, ...
- ...
Size board : 40 x 76 with 18650
The goal for me is to make this card a common development platform with software that would be OPEN SOURCE.
The board almost finished.


Power schematic (Boost, current measure, Voltage measure) :

USB Charger (500mA max current)

Microcontroler :

Final electronic volume : 40 x 76 x 23 (with display
My prototypes will be launched next week

To be continued...
