SBC w/ bluetooth, a cell modem, and a gps, build a cheap portable scanner for the automatic detection and reporting credit card skimmers.
This demo's a home monitoring system for elderly in your family who don't have internet at home, using hologram.io cellular connection.
This is a project based on Arduino MKR GSM 1400 that will send a text notification when it senses rain drops.
Access my 3D printer anywhere, for updates, control and to view what's going on. Using OctoPrint and a Hologram Cellular custom plugin.
Connect with your friends across the globe by having them light the candles on your Holo-day Hannukah Menorah via SMS.
An opensource community driven sensor ecosystem for data collection and distribution.
Why stand outside a window with a boombox when you can give them the boombox and have it play tunes remotely!
Spread the holiday joy with this Christmas Tree decoration that plays jingles when you text it