Temperature & humidity monitoring is a very important factor in our daily life especially if we want to monitor remote places.
This is a trail camera that will notify you using a cellular network that there has been activity nearby.
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.
Creating a simple device to find and track lost or stolen assets while getting know Hologram and cellular positioning.
A guide for the Hologram.io Arduino MKR 1400 GSM workshop for IoTDevFest PHX 2019.
Keep unwanted visitors off your premises without relying on WiFi, and get a text message whenever a threat has presented itself!
Ever wonder what others are thinking about a particular question? This machine will ask it for you and stores results in the cloud.
A GPS and temperature sensor built on the Hologram Dash for asset tracking or outdoor monitoring.
Safely detonate your fireworks from far away using an SMS-based remote detonator.
Am I going to run out of beer? Nope! Send SMS to remind yourself not to run out of ale!
Using the Nova Hologram, IoT Relay and a Raspberry Pi, easily make a remote smart switch so you can turn devices on/off remotely.
The purpose of these lessons is to demonstrate how you can robustly and securely build an IoT device with a few clicks and lines of code.
A simple, light-weight asset tracking solution with minimal parts. Intended for general use or model rocketry/balloons. Easy to build.
I live on a lake and always wanted to measure and track its water temperature. Hologram Nova and RaspberryPi would make it possible.