After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

The Arduino Uno board detects the tattoo artist’s gestures via a distance sensor, and signals the machine with an on or off output. Watch this video on YouTube . Source: AH : WTech ...

By Gunjan Sharma New Delhi, May 15 It is not just scientists and leading technical institutions in the country who are aiding the fight against COVID-19 but also several school students who have ...