Once upon a time, someone set up a livestream wherein the messages from Twitch chat could control a game of Pokemon. Since ...

There are lots of smart home systems that will let you blast your older dumb appliances with infrared to control them.

If your mom or mother figure takes her skincare seriously, she will appreciate receiving an LED Face mask to add to her ...

Recent Arduino projects showcase increasingly sophisticated multi-sensor integration, from multiplexers solving I²C address conflicts to interactive hubs with multiple modes. Developers are pairing ...

Hiranmayi Srinivasan is a former Associate Editor for Investopedia. She covered personal finance topics such as budgeting, saving, investing, and economic news at Investopedia between 2021 and 2025, ...