About five years ago, I worked on IoT for my job. I once used this DHT11 (a blue temperature and humidity sensor) to build a ...

These open-source ESP32 walkie-talkies use ESP-NOW to exchange audio recordings without a Wi-Fi router, with Arduino firmware ...

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 ...

October 20, 2026 • In 2020, “defund the police” was everywhere. Now, even politicians like AOC and Zohran Mamdani have turned around on it. But some proposals that fell under the defund umbrella, like ...

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