This project demonstrates how to control electrical devices remotely using a NodeMCU ESP8266 microcontroller and the Blynk IoT platform. Project Overview The system allows a user to turn four separate ...

This project implements a simple burglar alarm system using the NodeMCU (ESP8266) and Blynk. The system uses a PIR (Passive Infrared) sensor to detect motion and sends notifications to the Blynk app ...

Abstract: One of the primary or major causes of vehicle accidents is the speed, if emergency services had been notified of the tragedy and could have arrived in time, many lives might have been saved.

Today’s hacker finds themself in a very interesting moment in time. The availability of powerful microcontrollers and standardized sensor modules is such that assembling the hardware for something ...

Abstract: Logistics play a major role in the fast-changing world with billions of parcels delivered globally. This paper uses the NodeMCU system platform to automate parcel delivery monitoring and ...

For many people who like to build things that use Arduino to operate one of the most difficult parts is making an app or software to control the project. A new program called Blynk has turned up ...

Iridium Certus 7904 Satellite IoT Developer Kit is a compact Arduino-programmable devkit with satellite connectivity, a microSD card for data storage, USB and LiPo battery power support, and various ...