This project uses oneM2M and ESP32 to create a smart traffic light system using cellular based IoT with the Nordic Thingy:91

Maps the people traffic/crowd in common or remote places with Helium Network and AWS cloud.

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.

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

Web application that monitors virtual sensors' values using AWS IoT and DynamoDB.

Automatically feed your fish using this cool feeder.

Smart home surveillance camera with face recognition and voice chat capability using Raspberry Pi, OpenCV and Amazon Cloud services.

A storyteller bot for Alexa to read bedtime stories from children's classics.

Ever lose your phone under the couch? Find any mobile phone in seconds with Where'sMyPhone.