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DIY: Make Your Own UV Sterilisation Box
Due to coronavirus we are now used to alcohol based sanitisation liquids and sprays but what about disinfecting items like goggles, keys, mobile phone,...
Contactless Hand Sanitiser Dispensing System
Hand sanitisation is important to stop spreading Covid-19 and other transmissible diseases. Even touching the container spout is unhygienic, so it is better to...
Scalable and Reconfigurable Robot Structure With Electromagnets
It has electromagnets lined at the edges of each cube that attract or repel each other to reconfigure into different shapes and sizes
Robots have...
DIY: Wireless Prosthetic Hand
What if you had an extra pair of hands to carry out tasks somewhere else while you controlled them from another location wirelessly. Seems...
A Handy Optical Wattmeter
All residential and industrial units have energy meters that show energy consumed by the users. But the power (watts) is not shown by these...
ESP32 Websocket Camera and Viewer
This project is a sequel of my earlier project ESP32 Cam project which was used to project a video from an ESP32 Cam to...
Ten Industry-Ready Community Boards Designers Love
Selecting the right development boards for your products is challenging due to the myriad of types and sub-categories. Let’s try to understand what industry-ready...
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...
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)...
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...
