SuperDroid Robots
Robots, Parts, & Custom Solutions
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Expand the functionality of your programable controller with these shields.
These are our current on sale boards and modules.
Items that can be used with your Arduino, mBed, Basic Micro, or any other microcontroller platform.
Switches and relays for the power distribution of your robot.
Category List
Relay Board - ON SALE
Item Details
Relay Board - ON SALE
Item Name:
Relay Board - ON SALE
Item #:
Your Price:
$23.75  $12.00
2 Ready to Ship!


The RelayBoard is an expandable board with just 3 pins to control It allows you to trigger up to 8 relays per board. With more than one board connected, it makes it possible to control 8, 16, 24, up to 80 relays using just one microcontroller. It was developed library for Arduino to facilitate the control of all relays, that way it could determine which board will be triggered.

It's a easy-to-use board and extremely practical, is a great solution to applications where it will be need to do several triggers, generally found in automations projects.

Features and Specifications

  • Power: 12VDC
  • Just 3 pins to control (Data, Strobe, Enable)
  • Easy-to-use library with just 4 functions
  • Rated current (Relay contact): 125VAC/10A

Documentation and Support


The RelayBoard is an expandable board that with just 3 control pins, allows you to trigger until 8 relays per board.
Support Links
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