EVOLV DNA 75 - Hardware Connections; Pinout Description

Pinout (shown bottom side)
Pin Number
Pin Name
Function
Out
Out
Power output.
1
Fire +
Positive side of the fire button.
2
Fire-
Negative side of the fire button.
3
Down-
Negative side of the power down button.
4
Down+
Positive side of the power down button.
5
Up+
Positive side of the power up button.
6
Up-
Negative side of the power up button.
GND
GND
Power output. GND is the ground return for the atomizer. It is connected
internally to B-. There are three ground lugs and one ground pad.
B+
B+
Positive battery terminal.
B-
B-
Negative battery terminal. Internally connected to Gnd