Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Eric's career includes extensive work in both public ...

It's Christmas Eve and we are going to go celebrate being young and being alive.

This is an Arduino library for SDI-12 communication with a wide variety of environmental sensors. It provides a general software solution, without requiring any additional hardware, to implement the ...

December 23, 2025: We added two new World Zero codes to our list! You can pick up Christmas coins, a present, and some crystals to celebrate the holidays. If you're in need of a couple of extra ...