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4 Relay Shield for Arduino
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Overview
The Relay Shield is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 35VDC 70W for each channel. It can be directly controlled by Arduino/Seeeduino through digital IOs with external 9V DC supply. With the XBee form socket and 315/433MHz RF module interface, the Relay shield can be remotely controlled, making it easy to use in robotics, industry control, smart houses etc.
Specifications
Relay: 4-Channel Relay
Interface: Standard Arduino Shield Interface
Active level: High Level
Indicator: Red LED Indicator
Operating Voltage: 5V
Operating Current: ~180mA
Max Switching Voltage: 125VAC / 24VDC
Max Switching Current: 3A
Open/Closed frequency: 30/min
Note: Please avoid the green terminal short-circuit by the housing as connecting with Arduino UNO main board.
Reference: AUUUZE_MB_RELAY4
Brand: micro:bit