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, thus consuming a lot of power.
Most...
Smart Musical Bell That Identifies The Person
Musical bell is the choice of many over ding-dong type bell or door-lens for which you have to go to the door to look out. An IoT based smart musical bell...
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 multitasking, you would have wished to have...
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. While this may not be possible...
Measurement Of Low DC Voltages Using Laptop
We generally measure voltages with a multimeter or a voltmeter. But you can also measure low-value DC voltages up to 5V that are generally found in electronics circuits with this laptometer...
3D Printed Smart Wearable and Jewellery – Part 2
After making the RFID ring, we will make a device that can read and write the data about the owner. But if every password related to your bank, laptop, etc. is...
IoT Based Automated Table Lamp
This is an IoT based Automated table lamp that works in such a way that whenever a person sits on the chair it automatically turns on and when the person leaves...
Talking LED Alarm Clock Using TM1637 LED Module
Every microcontroller project needs a display. An LCD display with one or two rows for characters is a good choice but it needs several wire connections to make it work. There...
Linear Speed Control For DC Motor
Here is a simple, low-cost project to control the speed of a DC motor linearly for specific and precise applications. Normally, pulse-width modulation (PWM) is used for varying the speed of...
DIY: Brain Controlled Lights!!! (Using EEG Based IoT Controller)
Have you ever thought of controlling things with just your thoughts? Well, it is now possible!
The idea for this project came while working on the BioSecure project wherein a unique pattern...
