
Overview
If you are experimenting with monitoring fleets, high-altitude scientific experiments, or any kind of project requiring localization of devices, the MKR GPS Shield will offer you the functionality you need, and it is plug 'n' play!
The MKR GPS Shield is based on the u-blox SAM-M8Q GNSS (Global Navigation Satellite System) module. It is meant to be used on top of boards in the MKR format, but thanks to its Eslov connector, it is also possible to hook it up to any board having that kind of connector available using a cable.
This module is designed to operate with different positioning services concurrently. It receives and processes the signals from GPS, GLONASS, and Galileo. It interfaces with Arduino boards either through a serial interface, when used with headers and put on top of a MKR board, or through an I2C interface and a dedicated ESLOV cable supplied as bundle.
Configuration Commands and Backup
The GPS module can be configured via special commands. We have included an on-board battery holder for the system to keep the configurations made via software. This can be convenient when e.g. changing the operation mode of the GPS to 1g, something common in high altitude experiments, where specific settings away from the default ones are needed for the device.
Another example is the use of Galileo's localization option, which is disabled by default, but can be enabled by sending a configuration message (UBXCFG-GNSS) to the receiver. You can find a detailed description of all of the commands in the protocol here.
Getting Started
Our Arduino_MKRGPS library handles the two different interfaces and offer a consistent set of APIs designed for a full usage of the GPS acquired information
Need Help?
Check the Arduino Forum for questions about the Arduino Language, or how to make your own Projects with Arduino. Need any help with your board please get in touch with the official Arduino User Support as explained in our Contact Us page.
Warranty
You can find here your board warranty information.
Tech specs
GNSS receiver | u-blox module SAM-M8Q (datasheet) |
Connectors | MKR headers / Eslov |
Input Voltage | 3.3V |
Operating Voltage | 3.3V |
Backup battery | CR1216 |
Communication | Serial / I2C / DCC |
Length | 45 mm |
Width | 25 mm |
Weight | 14 gr. |
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
The Arduino MKR GPS Shield is open-source hardware! You can build your own board using the following files:
EAGLE FILES IN .ZIP SCHEMATICS IN .PDF
Additional I2C Port
The MKR GPS Shield has an additional connector meant as an extension of the I2C bus. It's a small form factor 5-pin connector with 1.0 mm pitch. The mechanical details of the connector can be found in the connector's datasheet.
The I2C port, also referred to as the Eslov self-identification port within Arduino, comes with: SDA, SCL, GND, +5V, and an extra digital pin meant to send an alarm to the otherwise plain I2C devices connected to it. The pinout is shown in the following image:
If you are interested in designing your own modules for Arduino boards with this expansion port, the connector we suggest using is code: SHR-05V-S-B, also in the picture.
Learn more
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We'll certainly remember this year, with many of us learning how to adapt and live a safe life-style under the pandemic. As many countries begin to initiate a relaxation of restrictions and we are starting to be able to leave our houses, arrange shifts to get into work (still observing safety measures), we might find ourselves with different needs. Perhaps we got used to having the TV on more often than usual, letting the voices of shows we don’t really watch keep us company in the background while home alone… working. Maybe we just like to have a corner light up with colors which soothe our moods, or give a fancy background tint to a remote disco party as we dress with big shades and wigs. Many of these things can easily be automated using Alexa and Arduino IoT Cloud, so when we (finally) leave the house and are not sure if the TV is still on, or if our living room corner is still purple! we can simply ask “Alexa, turn the TV off” or “Alexa, turn the living room off” and a series of smart devices and software will take care of it for us.Let’s give it a shot... Getting the Alexa skill: Learn how to use Arduino IoT Cloud and Amazon Alexa to interact with your sensors. Using the MKR RGB shield with Alexa: Learn how to control your MKR RGB Shield using Arduino IoT Cloud and Amazon Alexa. Controlling TV with Alexa: Learn how to create a voice-controlled device with Alexa and Arduino IoT Cloud in seven minutes. Create a voice-controlled device with Alexa: Learn how to turn on/off your lamp, and change the color and luminosity of the light in seven minutes! Want to get started with the Arduino IoT Cloud? Check out this article!