Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...

The ESP32 keeps finding new jobs in my house.

University of Arizona undergrads will be teaching coding to K-12 students at local library branches. Five UA students will be trained to give children coding instruction, with the goal of building ...

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

July 10, 2026 • A lot went down this term in the Supreme Court. So, we’re breaking down the landmark SCOTUS decisions that affect Black voters, trans athletes and immigrants. B.A. Parker and Code ...

Learning to program in C on an online platform can provide structured learning and a certification to show along with your resume. Learning C can still be useful in 2026, especially if you want to ...

The Microsoft MakeCode platform is a free online blocks-based programming tool that's used to write the code that tells the micro:bit hardware what you want it to do. It’s very easy to use and allows ...

Chances are, you’ve heard of the police code 10-4, which means “affirmative” or an acknowledgment of a message. But if you hear a police officer say 10-33, there’s a police emergency underway. However ...

Subroutines are usually small in size, which means they are much easier to write, test and debug. They are also easy for someone else to understand. As they are written outside of the main program, ...