We’re all familiar with those musical greeting cards. Give the Hallmark store $10, and you have a card with a microcontroller inside that plays one of several songs available. [Jarv] was play… ...

Trending Happy New Year Greeting Card: How to make New Year card at home for your family and friends TOI Lifestyle Desk / etimes.in / Updated: Dec 31, 2024, 22:06 IST Follow us ...