Connect your Raspberry Pi to the world through cellular with the Hologram Nova.
This example walks through connecting a Seeed Studio GPRS Shield to the Hologram cellular network using raw AT commands.
A device that prevents caretakers from leaving loved ones in unattended vehicles, which can possibly be unsafe due to the environment.
Send and receive real SMS text messages with your Arduino! A self-contained texting device with its own SIM card and phone number.
Remotely monitor soil moisture of your off-site garden plot. Data is plotted in a cloud service so you know when to go and water!
The Arduino Uno controls a 16 Neopixel unicorn horn. This includes a GPS module broadcasting through a cellular GSM shield.
Usually, you might use WiFi to control your IoT projects at home, but what do you do when your WiFi is down?
It's like NASA's Mars rover, except it's on Earth, communicates over cell towers and has way less latency.
I made a tweeting viking hat to show off that anyone could hear iBeacons.
Self contained cellular GPS tracker. Ever wanted to spy on bad guys? Now you can, watch as they drive around doing bad guy stuff!