Address Jumper Relay Status LEDs 500ma 5VDC Switcher Power ...

I/O Connectors

GND GP7

GND GP6

GP5

GND GP4

GP3

Relay Status LEDs

GP2

Arduino Micro Port

GND +5V 400ma

I²C Output to Next Device

SDA SCL

SPDT Relay Port

NO

12V DC Power Connector

COM NC

2.1mm Power Jack 12V DC (Center Positive)

Power LED

Address Jumper

500ma 5VDC Switcher Power Supply

UR Relay Rating: 12A@125VAC 12A@30VDC

Relay Warranty Rating: 10A@125VAC 10A@24VDC