Factory Assembly Inspection Using AI-based Quality Control Camera
Inspecting and controlling the quality of a product is a tedious task when done manually. It requires proper hand-eye coordination, which can get tiring...
DIY: e-Ink-based IoT Touch Switch
e-ink displays are quite impressive as they use electrically activated ink molecules, which doesn't lead to fading away of designs made using it -...
DIY: Low-Cost IoT Solid-state Relay
Electromechanical relays are not reliable power switches. The electromagnet that they use needs to be energised till the plunger is at a specific position,...
Vending Machine For Water and Beverages
Whether for quenching your thirst with water or for simply having fun while consuming soft drinks, daily liquid consumption is an essential part of...
Wearable AC/Heater For Both Hot and Cold Environments
During summer, we all try to stay away as much as possible from excessive exposure to the sun that can cause heatstroke. Since it's...
Wireless Power Transfer With Power Wall
“A wall with no sockets and power outlets but still can provide power - welcome to the future of powering smart home systems“
Recently, while...
Drone/UAV For Mission Planning, Altitude and Position Hold
A drone assists us in performing various complex tasks with ease. But there are certain tasks that we want to be executed automatically rather...
BCI-Based Mind Controlled Computer Using Raspberry Pi
“Now control any PC or play any digital game using brain waves”
Characters in sci-fi movies are often seen operating a computer with their minds....
RFID Smart Lock Using Arduino and Secure Authentication Algorithm
After making the RFID ring, we will make a device that can read and write the data about the owner. But if every password...
Smart Ring with Embedded RFID Chip for Data Security
Embedding electronics inside a 3D printed design is quite a challenge. While enabling such a technique opens up a new door for rapid prototyping...
Mind-Controlled Prosthetic Arm
“Now control artificial hands using your mind power. Imagine operating hundreds of such artificial body parts with your thoughts. Isn’t it amazing?“
At times during...
Wireless IoT Solar Power Plant Monitoring System
With limited fossil fuel reserves for the next few years and the problem of pollution that they cause, renewable energy is the need of...
DIY Animal Language Translator Device using Raspberry Pi
We have designed an ML model for an animal language translator device using Raspberry Pi.
All living beings, be they flora or fauna, have a...
Brain Controlled IoT EEG
Have you ever wondered about controlling things using your thoughts? If you concentrate on lights or TV and think of triggering them ON or...
IoT Mesh Network Agriculture System
Watering various herbs, shrubs, crops and indoor decor plants at the right time with the right amount of water is essential for their productivity...
Crystal-Controlled Shortwave Transmitter
A shortwave transmitter can be built with IC CD4049, which is used as an oscillator and a buffer amplifier. The transmitter can be crystal...
ESP8266 IoT Energy Monitor and Over Current Cut-off
Sockets, boards and wires generally receive a limited supply of electric current. Any 'current overdraw' from them via thin wiring can result in a...
Smart Glass That Can Read Books
We have seen many smart glasses to detect the distance between objects or help visually challenged persons to recognise people’s faces. Here we extend...