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The IoT and Touch-Based Home Automation
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
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
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
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
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
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
This circuit produces an alarm whenever someone comes near the spotting range of its passive infrared (PIR) motion sensor. It can be used as...
PWM-To-Analogue Signal Converter
This article presents a simple circuit to convert transistor-transistor logic (TTL) or pulse width modulation (PWM) signal to analogue signal using LM358 operational amplifier....
Sensors for Robotics and Artificial Intelligence
Just like sense organs play an important role in the human body, electronic sensors play a vital role in robotics and artificial intelligence.
New and...
Smart Irrigation System
This project is based on the AEIOU heuristic framework of Design Engineering Approach.
Design for Performance, Safety and Reliability is ensured in terms of segregation...