Tutorial and codebase walking through making a cellular backhauled gateway which collects data from WiFi devices.
Send and receive real SMS text messages with your Arduino! A self-contained texting device with its own SIM card and phone number.
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.
The Arduino Uno controls a 16 Neopixel unicorn horn. This includes a GPS module broadcasting through a cellular GSM shield.
Quick start with RAK8212 iTracker NB-IoT/Cat M/GPRS module which come from RAKWireless, and connect to Hologram online service.
A guide for the Hologram.io Arduino MKR 1400 GSM workshop for IoTDevFest PHX 2019.
Temperature & humidity monitoring is a very important factor in our daily life especially if we want to monitor remote places.
Keep unwanted visitors off your premises without relying on WiFi, and get a text message whenever a threat has presented itself!
An industrial IoT prototype using Arduino, WIZ750SR, Raspberry Pi, and Hologram Nova to monitor environment.
48% percent of Detroit households are food insecure; OASIS autonomous food deliveries unite Detroit's urban farms with less-served families!
Using the Nova Hologram, IoT Relay and a Raspberry Pi, easily make a remote smart switch so you can turn devices on/off remotely.
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.
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.
A rapidly deployable distributed Wi-Fi IEEE 802.11s mesh communication network with cellular modem Internet access for emergency disasters.
Solar battery powered device relays data from a remote, wide area of LoRa radio devices to The Things Network via cell network.
Remote programmable AC outlet (connected to engine heater) controller using SMS, with temp sensor.
Use Hologram's cellular network to monitor a fleet of vehicles using OBDII, Raspberry Pi, GPS, and GSM.
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.
An IoT remote stove monitoring and control system designed to provide peace of mind to those out of the house.
Small devices for finding lost children at large venues (like fairs or stores) using face recognition and cell network connectivity
AT Workshop - Walk through communicating with cellular modems through UART with CircuitPython.