This uses AMG8833 and HC-SR04 to measure temperature and give an output to Alexa, AWS DynamoDB, 1.44" TFT and LCD with a NodeMcu.

Helium powered IoT solution to track your best friends during Kennel services.

Remotely monitor storage conditions on-farm and across your supply chain to optimize quality and reduce losses

Say NO to shock collars! Setup virtual fence on the app and keep your beloved pet within your reach. Track your kids while biking from app.

A wearable band and iOS app to trace contacts, enable social distancing, report active cases, instant alert and self health monitoring.

A wearable band and iOS app to trace contacts, enable social distancing, report active cases and inform potential exposure by instant alert.

Using Sigfox solution from Unabiz (an Arduino shield) in a mouse trap to push SMS and email thru AWS IoT core and store count in DynamoDB.

Set up a model for the User Activity Recognition with the Accelerometer sensor of the smartphone, using a crowdsensing IoT app.

A simple Crowd Sensing application based on Amazon Web Services that determines the user activity through the smartphone's accelerometer

Recognition of human activity through an accelerometer using AWS Lambda and API services

In this article, I'll show you how to set up an IoT MQTT cloud-based system about a Human Activity Recognition web app

Setting up a simple crowdsensing web app with edge and cloud model computing.

Application that collects data from the accelerator sensor of the mobile phone using the Generic Sensor API and recognize the user activity.

Example of a crowd-sensing IoT application that uses the sensors inside our smartphones to do human activity recognition.

PART III - An IoT system based on Amazon Web Service (AWS) that simulates an Environmental Station using RIOT-OS, LoRaWAN, TTN and IoT-LAB

Low-cost IoT Gateway made with open-source software and hardware. Software includes temperature, humidity, and ambient light sensing.

PART II - An IoT system based on Amazon Web Service (AWS) that simulates an Environmental Station using RIOT-OS and MQTT-SN

If you have a dog, cat or any pet that needs to go into a kennel when travelling, and be left in the hands of airlines or moving services

Third part of my IoT project. This time the station is a program running on a ST B-L072Z-LRWAN1 board that sends the sensors data using LoRa

RIOT-OS application on IoT-LAB sending virtual/real sensors' values to TTN via LoRaWAN, and the TTN-AWS IoT integration.

PART I - An IoT system based on Amazon Web Service (AWS) that simulates an Environmental Station

Example on how to use AWS to setup an MQTT broker to reply messages sent from an environmental station to a web dashboard.

Second part of my IoT project. This time the environmental station is a program for RiotOS, the operating system for IoT devices.

RIOT-OS application sending virtual sensors' values to AWS IoT through an MQTT-SN/MQTT transparent bridge.