dicodes FL80 Podręcznik - Strona 10

Przeglądaj online lub pobierz pdf Podręcznik dla Kontroler dicodes FL80. dicodes FL80 11 stron. Electronic circuit board

Pin 1 Fire Button

Pin 2 Up Button

Pin 3 Down Button

Pin 4 Reserved, do not connect

Pin 5 Reserved, do not connect

Pin 6 GND

Accidentally connecting a FFC cable from an external button to the USB-FPC plug does not

harm the board, but be careful: if J2 is closed and an external USB source is connected to the

Mini-USB, although this should not be the configuration when J2 is closed, then, when

pressing the Fire or the Up-button, the external source is shorted.

4. Power

The board is programmed to output a power of up to 60W. In normal vaping conditions,

i.e. taking a puff, having a pause and then again vape, the board will work reliable at all

time. With high wattage output it is possible to force the electronic to go to an

overheating condition, by vaping without interruptions over a longer period (with short

stops before the max vape time exceeds).

Nevertheless we recommend using two stacked batteries for power settings above 40W in

VW mode. Note that quality 18650 batteries have an inner resistance, depending on type

and capacity, between 20.. 80m Ohms. At 40W output power and 3.1V battery voltage (at

the outer contacts!!), the power loss inside the battery is already between

[(40/3.1)²*0.02...0.08]W = 3.3..13.3W. Also note that the current of 12.9A in this case leads

to a voltage drop inside the battery of between 0.26V .. 1.03V. For this topic see also

application note "Power and Battery in Electronic Cigarettes".

With two batteries in series, the currents are half as the voltage doubles, looking at the

same power. The power losses depend on the square of the current only and not on the

voltage.

5. Mounting and Wring

For the wiring of the power supply and atomizer/center pin connection the boards

provides big solder pads for direct flat wire soldering. Although the pads are big, the

soldering must be done carefully in order not to short adjacent components.

On request and for series production >9 pieces, the board can be shipped with highly

flexible power cables already soldered to the board with 1.5mm². Ask for pricing.

The GND (battery minus) connection can also be established with a M2 screw connected

to the housing, if housing is at the same potential as the battery minus.

The following picture illustrates the wiring scheme.