Send and receive real SMS text messages with your Arduino! A self-contained texting device with its own SIM card and phone number.
Monitor patients sent to self-isolate with the coronavirus by collecting their temperature, heart rate and location with a wristband.
The Arduino Uno controls a 16 Neopixel unicorn horn. This includes a GPS module broadcasting through a cellular GSM shield.
An industrial IoT prototype using Arduino, WIZ750SR, Raspberry Pi, and Hologram Nova to monitor environment.
Dog harness + computer vision + cellular network. Tracks dog biometrics and object recognition sending SMS notifications.
A GPS and temperature sensor built on the Hologram Dash for asset tracking or outdoor monitoring.
The WisLink development board is based on Quectel's next-generation BG96 IoT module.
A prototype for Smart Cities to enhance Environment Monitoring using MKR GSM1400 and Hologram.
Firefighters must manage their equipment out in the field. Paper gets lost, and WIFI is rare. Simply transmit tracking info via cellular.
Quick start with RAK8212 iTracker NB-IoT/Cat M/GPRS module which come from RAKWireless, and connect to Hologram online service.
Temperature & humidity monitoring is a very important factor in our daily life especially if we want to monitor remote places.
Connect with your friends across the globe by having them light the candles on your Holo-day Hannukah Menorah via SMS.
Keep your plants alive all year round with this plant vital sign monitor.
Cellular backdoor with Hologram Nova on Raspberry Pi flask-ask server-Amazon Alexa controlled.
Easily measure air quality, avoid polluted areas, and improve your health and that of your community.
Real-time following of competing airplanes.
This tutorial will take you step by step on how to use the Hologram GSM services with the RAK WisLTE module and Arduino IDE.
Connect your Raspberry Pi to the world through cellular with the Hologram Nova.
Out with the tilt indicator stickers, in with proactive notifications and tracking.
A simple, light-weight asset tracking solution with minimal parts. Intended for general use or model rocketry/balloons. Easy to build.
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
Take the worry out of renting with a portable security monitor for belongings!
This demo's a home monitoring system for elderly in your family who don't have internet at home, using hologram.io cellular connection.