Keep your plants alive all year round with this plant vital sign monitor.

Send MQTT updates to Adafruit.io using a FONA module and Hologram.io's SIM Card.

Use Hologram's cellular network to monitor a fleet of vehicles using OBDII, Raspberry Pi, GPS, and GSM.

Learn how to make a powerful Arduino GPS tracker that posts data to the cloud via LTE CAT-M and view data graphically on IoT dashboards!

Pi camera project for curling clubs, spectators, and participants. Live stream to TV or send snapshot to curler phones.

An IoT remote stove monitoring and control system designed to provide peace of mind to those out of the house.

This completely open-source LTE shield for Arduino uses the latest and greatest CAT-M NB-IoT technology optimized for low-power IoT devices!

This tutorial takes you step by step through the process of registering your Hologram sim and use it with the RAK iTracker module

Temperature & humidity monitoring is a very important factor in our daily life especially if we want to monitor remote places.

Remote programmable AC outlet (connected to engine heater) controller using SMS, with temp sensor.

Real-time following of competing airplanes.

Small devices for finding lost children at large venues (like fairs or stores) using face recognition and cell network connectivity

Cellular backdoor with Hologram Nova on Raspberry Pi flask-ask server-Amazon Alexa controlled.

Wouldn't it be nice if you could start warming up the camp before you leave the house? How about using Alexa to do it for you!

Send and receive real SMS text messages with your Arduino! A self-contained texting device with its own SIM card and phone number.

AT Workshop - Walk through communicating with cellular modems through UART with CircuitPython.

Why stand outside a window with a boombox when you can give them the boombox and have it play tunes remotely!

Connect with your friends across the globe by having them light the candles on your Holo-day Hannukah Menorah via SMS.

Spread the holiday joy with this Christmas Tree decoration that plays jingles when you text it

Hacking out of prison. Ankle Monitors 2.0

We are sending commands and receiving real-time UV-Vis-NIR spectroscopic data from a linear pixel array spectrometer over Cellular-WiFi

Put your drone on a longer leash executing programmed flight on a powered Pi Zero. YOLO object recognition, connect over Hologram CLI.

A rapidly deployable distributed Wi-Fi IEEE 802.11s mesh communication network with cellular modem Internet access for emergency disasters.

Keep your home safe and sound even while you're away! Remotely monitor and manage your home gadgets with Hologram Nova and a Raspberry Pi.