DFRobot Relay Shield v2.1 for Arduino

Brand: Dfrobot
Product Code: DFR-02731
Availability: 3-5 business days
Planned delivery date after ordering: 2021-10-25
Ex Tax: 18.18€


Relay Shield v2.1 is a shield developed by DFRobot for easy relay control of Arduino based projects. Just place the shield on the Arduino microcontroller and you will be able to use the 4 installed relays. The manufacturer has added additional features: screw connectors for strong contacts and high power cables, high operating current, M-type connectors for easy connection of additional components, Xbee connectors for wireless modules, additional buttons, etc.

Technical specs:
●    Installed buttons can be used to test the shield
●    LED indicators show the status
●    XBee connectors for wireless modules
●    Optional digital pins for relay control (pins  2, 7, 8 and 10 by default)
●    Technical specs of relays:
○    Power: 3A AC 120V / DC 24V
○    Maximum switching voltage: AC 240V / DC 60V
○    Maximum switching current: 5A
○    Maximum switching power: AC 360VA / DC 90W
○    Service life: >100,000 operations
○    Mechanical service life: >10,000,000 operations
○    Safety standard: UL cUL TUV CQC
○    Coil operating voltage: 9VDC
○    Operating temperature: from -30 ℃ to + 85 ℃
○    Operating humidity: 40% - 85%
External links and applications:
●    Wiki page