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ESP32-based Air Quality Monitoring System

Somnath Bera, AGM, NTPC Limited
This is an ESP32 NodeMCU-based Air Quality monitoring system to check particulate matter (PM), humidity, temperature, altitude and pressure levels. Various environmental conditions of...

Mobile Applications For 3D Modelling And Electronic Circuit Designing

EFY Bureau
Scan the QR codes to download the apps based on the operating system of your device. AstroPrint Updated: March 2018 OS: iOS and Android Download: Full version (free) AstroPrint...

Warning System for Over-Height Vehicles

Navpreet Singh Tung, In-charge AI & Robotics Lab, Sandeepani Gurukul
This circuit can be used to detect big over-height vehicle moving towards bridges, tunnel entrances and overhead structures, and warn the drivers. It can...

The IoT and Touch-Based Home Automation

EFY Bureau
Presented here is a project based on ESP32 module to control home appliances using its touch-sensing inputs and Wi-Fi features. ESP32 module is great for...

Picture Slideshow Using ESP32

Somnath Bera, AGM, NTPC Limited
A small TFT display connected to Raspberry Pi can display many pictures one after another. This can also be done using ESP32, using the...

Home Automation System Using a Simple Android App

EFY Bureau
Nowadays, people have smartphones with them all the time. So it makes sense to use these to control home appliances. Presented here is a home...

Artificial Intelligence-Based Chatbot for Appliance Control

EFY Bureau
This project presents an artificial intelligence (AI)-based chatbot for controlling electrical home appliances using ESP8266-12E NodeMCU and Facebook Messenger platform. The platform for creating...

Dual Sharing RTC

Somnath Bera, AGM, NTPC Limited
Necessity I have an old window AC at my lab, situated at the terrace. The AC needs to be run intermittently more so often when...

Tiny Wi-Fi Switch for $3

Somnath Bera, AGM, NTPC Limited
Out of curiosity, I ordered the tiny ESP8266 relay switch from aliexpress.com but never knew it could be so embarrassing to find the right...

Motion Detector Security Alarm Using Digispark Development Board

T.K. Hareendran, Electronic Design Freelancer, AspenCore
This circuit produces an alarm whenever someone comes near the spotting range of its passive infrared (PIR) motion sensor. It can be used as...
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