Loud speaking with a mask can enhance the spread of Covid-19. Cell phones are the perfect opportunity to help people tone it down.
The device uses cheap, off the shelf components to provide live data on stream and river conditions like stage, temp, and conductivity.
Quickstart guide about how to use a GPS module from SIMCom.
How to compile your SIM7600SA-H application with OpenLinux and update the firmware remotely using the Firmware Over-the-Air feature.
Measure wind, rain, temperature, humidity, and light in remote locations using ThingSpeak, Particle, and the Sentient Things IoT Node.
This project demonstrates how to build an outdoor Wi-Fi hotspot managed by IOTA.
OpenCM is a micro-manipulation framework based on the UC2 system.
Send flow rate measurements to the cloud and monitor them in real-time with Soracom Harvest and AWS IoT.
A device similar to a medical alert button that can be use anywhere where cellular service is available.
Air quality on the job is overlooked. Respirators are uncomfortable. But do you know what you're breathing in? Learn how to build your own.
A small portable box that prints messages sent by a loved one.
Your own virtual safe house.
Example of how to connect SIM7000G to TagoIO using MQTT and AT Commands
First steps with SIM7600X-H and how to connect it to Amazon Web Services using MQTT and AT commands.
This project will show you how to program and connect your Soracom Wio LTE to AWS IoT using the Soracom Beam service and an Arduino Sketch
Sending Machine to Machine Commands with a Twilio SIM, an Adafruit FONA 3G, and an Arduino UNO.
Quick start with RAK8212 iTracker NB-IoT/Cat M/GPRS module which come from RAKWireless, and connect to Hologram online service.
Use the MKR NB 1500 and Hologram's cellular network to leverage new 5G bands to build IoT applications using the Chirpers flow designer.
A guide for the Hologram.io Arduino MKR 1400 GSM workshop for IoTDevFest PHX 2019.
Sending Machine to Machine Commands with a Twilio SIM and an Adafruit Feather 32u4 FONA.
Send and receive Machine to Machine Commands using TwilioIoT, Arduino IDE and the Seeed Studio Wio LTE.
Become a pioneer of NB-IoT by sending commands over T-Mobile's network with Twilio's Alfa Developer Kit.
Sending Machine to Machine Commands with a Twilio SIM and an Arduino MKR GSM 1400.
Press a button and a text-to-speech voice will call my grandmother with a birthday message.