Self-driving rover using computer vision and deep learning to identify and clean up small pieces of trash.

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

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!

Use a $9 GSM module & the Hologram network to remotely control any Arduino with Blynk App.

A device that prevents caretakers from leaving loved ones in unattended vehicles, which can possibly be unsafe due to the environment.

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

Inspired by the LAN Turtle 3G, when bringing your own network never worry about an IDS or Firewall blocking your access back to the network.

Connect to the Losant IoT platform via MQTT on an Arduino connected over the Hologram cellular network!

This powerful cellular shield can easily turn your project into a full-fledged phone with voice, SMS, LTE data, GPS, and more!

An industrial IoT prototype using Arduino, WIZ750SR, Raspberry Pi, and Hologram Nova to monitor environment.

Visually program IoT apps in the browser using an Arduino connected over cellular!

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

An opensource community driven sensor ecosystem for data collection and distribution.

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.

Solar battery powered device relays data from a remote, wide area of LoRa radio devices to The Things Network via cell network.

Connect your Raspberry Pi to the world through cellular with the Hologram Nova.

This tutorial will take you step by step on how to use the Hologram GSM services with the RAK WisLTE module.

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

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

Tutorial and codebase walking through making a cellular backhauled gateway which collects data from WiFi devices.

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

A Pi Zero W with a LED pHAT showing the status of the last 8 builds from Team Foundation Server or Visual Studio Team Services.