Use an Arduino MKR GSM 1400 and a Blynk app to control the two relays of the MKR Relay Proto Shield.

Get the position of your MKR GSM 1400 on your smartphone through an SMS with a Google Maps link.

A guide for the Hologram.io Arduino MKR 1400 GSM workshop for IoTDevFest PHX 2019.

This tutorial shows how to use the Arduino MKR GSM 1400's DTMF feature to have a direct interaction with your phone.

Drive the relays of the MKR Relay Shield connected to a MKR GSM 1400 with an SMS.

Sending Machine to Machine Commands with a Twilio SIM and an Arduino MKR GSM 1400.

How to set up a MKR GSM 1400 and publish an event or location to Wia.

How to play an MP3 file with Twilio Programmable Wireless, Go and the Arduino MKR GSM 1400.