Arduino MKR Relay Proto Shield
Overview
The MKR Relay Protoshield allows you to easily add relays to your MKR board based project.
The shield provides two relays (Datasheet) called RELAY1 and RELAY2 commanded by pin 1 and pin 2 respectively.
The shield also provides an easy connection by means of screw terminal blocks to A1 to A4 analog inputs, I2C and supply voltages.
- Operating voltage 3.3V (supplied from the host board)
- Two relays with NO, COM and NC connections
- Works with battery powered board
- 8 positions screw terminal blocks for easy connections with A1 to A4 Analog input, SCL SDA for I2C, GND and 3.3V output
- 6 positions screw terminal blocks (NO, COM, NC for each relay)
- Carry current: 2 A
- Max. operating voltage: 24 VAC, 50 VDC
- Max. operating current: 1 A
- Max. switching capacity: 62.50 VA, 30W
- Proto area
You can find here your board warranty information.
Need Help?
- On the Software on the Forum
- On Projects on the Forum
- On the Product itself through our Customer Support
Conformities
Resources for Safety and Products
Manufacturer Information
The production information includes the address and related details of the product manufacturer.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
https://www.arduino.cc/
Responsible Person in the EU
An EU-based economic operator who ensures the product's compliance with the required regulations.
Arduino S.r.l.
Via Andrea Appiani, 25
Monza, MB, IT, 20900
Phone: +39 0113157477
Email: support@arduino.cc
Documentation
OSH: Schematics
MKR Relay Proto Shield is open-source hardware! You can build your own board using the following files:
Learn more
Get Inspired
At Arduino, we’re committed to providing developers with tools that make the coding process smooth and efficient. That’s why we're thrilled to announce the new Arduino_PortentaMachineControl library, an upgraded version designed to replace the deprecated Arduino_MachineControl library. It comes with a number of improvements, from a revamped structure to enhanced documentation, making it easier than ever to manage the features of the Arduino Portenta Machine Control. Don’t know the Arduino Portenta Machine Control? It’s a versatile industrial control unit offering soft-PLC control, diverse I/O options, and flexible network connectivity. For more information about this product, visit the dedicated page. What you’ll find in the new library Enhanced library structure: We restructured the library to improve its organization, making it more intuitive. This ensures that you can quickly locate and utilize the functions you need for your projects. Easier-to-understand names: We standardized function and class names for better consistency and readability. This change ensures a clearer and more understandable codebase. Optimized efficiency: We eliminated unnecessary functions, decluttering the library and focusing on the essential features needed for effective machine control. Refreshed and clearer examples: You’ll find reworked examples to showcase the library’s capabilities, providing a better demonstration of the board’s features and of their usage. User manual and migration tutorial But that’s not all! Alongside the library, we’re excited to release the official user manual for the Arduino Portenta Machine Control: an essential and in-depth guide to all the board’s features, readily available to all users. In addition – knowing that transitioning from the old Arduino_MachineControl library might pose some challenges – we’ve prepared a detailed migration tutorial to guide you seamlessly through the process. Make the switch
