Dualboxmod not working (already searched the forum.)

[CraXyOW3]

Hello.

So i have built according to this schematics.


The problem now is that as soon as i connect a tank or rda, it won't fire.
Voltage to the rda is 0.02, when removed i got 4.02 to the 510 connector.

Tried with other tanks too, also measuring for any shorts, none to be found.
Also switched out the IRLBF3034 to another one, same problem.

Any help would be highly appreciated!

 

[Zamazam]

Did you use a 15K resistor 1/4 watt?

pin 1 (gate) to optional master to push button switch to battery positive.
Pin 2 (drain) to 510 ground.
Pin 3 (source) to battery negative. Attach atty positive wire to battery positive, as well.

If you don't care about reverse battery protection and you are using batteries in parallel, wire one positive battery connection to the gate and the other one to the 510 positive.

 

[CraXyOW3]

Yes, used a 15 kOhm metalfilm 1/4w resistor.

If i would skip reverse battery protection, should I then unbridge the parallel connection on the positive side on the battery sled?