2.1mm Power Jack 12V DC (Center Positive) 12V DC Power ...

High Power Open Collector

B7 OC

GND

B5

B6 OC

GND

OC

B3

B4

GND

OC

GND

OC

GND

B1

B2 OC

GND

OC

GND

B0 OC

GND

Particle Electron Port Address Jumper

GND +5V 400ma

I²C Output to Next Device

SDA SCL

12V DC Power Connector

Status LEDs

2.1mm Power Jack 12V DC (Center Positive)

Power LED OC

GND A0

OC

GND A1

OC

GND A2

OC

GND A3

OC

GND

OC

A4

High Power Open Collector

GND A5

OC

GND A6

OC

GND A7

500ma 5VDC Switcher Power Supply