PEAK LEVEL MONITOR
Measurement of peak level is useful while testing an amplifier or a similar device. It is handy while testing a logic circuit, as it can pick up a high transient pulse...
WEEKLY REMINDER
This circuit reminds you of all the important tasks that are due on a specific day every week. So be it returning your library book, switching on your favourite TV programme,...
Multicolour Curtain Backlights
This circuit comprises two parts: a string of 5mm high-intensity white LEDs connected in series and the circuit wired around. IC CD4060 with an inbuilt oscillator. The IC is wired such...
Simple Alert Timer
This timer is a useful device for people who often forget to turn off devices in time. Suppose you want to boil water in your electric kettle or cook something on...
QR Code-Based UI for Vending Machine, ATM and LIFT
While we still use the touch screen or button-based UI for ATM, vending machines or lifts, contactless systems have become an essential requirement in the market these days. Therefore, we will...
RPi Pico IoT On EYE
Controlling things around you just by looking at them using eyes sounds like Sci-Fi movie or magic but we have made it possible in the previous project and tried to control...
Gesture-Controlled Contactless Switch For Smart Home
To avoid the risk of contracting Covid-19, it is important not to touch surfaces including switches, doorknobs, and keys that have been frequently used by other people. This project is for...
Line Follower Robot Using PID Algorithm
A line follower is a simple robot that follows a thick line drawn on the floor using infrared (IR) or some other optical sensors. This line follower robot uses two motors...
CC3D Open Pilot Qav250 Racing Drone
Due to very high speed in small packages, the racing drones are very expensive starting from 25k to 70K and it becomes the question of affordability for those who are new...
Face Following Smart Camera For Video Shooting
Video shooting is used in many areas now but when you talk about the video shoot capturing the movement of face or object in real-time response is very difficult for the...