Arduino Micro Port SPDT Relay Port SPDT Relay Port

SPDT Relay Port

Address Jumper

COM NC NO

Arduino Micro Port

GND +5V 400ma

Relay Status LEDs

SDA

I²C Output to Next Device

SCL

2.1mm Power Jack 12V DC (Center Positive)

12V DC Power Connector

Power LED

SPDT Relay Port

500ma 5VDC Switcher Power Supply

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

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