In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Through that experience, I got an up-close view of how software engineering teams work, how good products are launched, and ...

As the Pokémon Go Tour has kicked off its in-person events, a code to redeem has become available, giving you a "Very Fairy" Timed Research set that rewards Pokémon like Sylveon and Dedenne. Free ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

The Stelo is available to anyone who wants to monitor their blood glucose, no prescription needed. But as an active adult without diabetes, are these extra data points worth $99 per month?

Use these 5 Google Workspace coupon codes to save on business apps, workflow software and collaboration tools. All coupon content is created by Tom’s Guide. We may earn a commission if you buy through ...

The Claude Code Playground Plugin allows users to create interactive HTML playgrounds for dynamic workflows and real-time feedback. As explained by GritAI Studio, the plugin features an intuitive ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

March 14, 2026: We've cleaned up the Reverse 1999 codes guide and chucked in a few new codes. What are the new Reverse 1999 codes? If you're making a start in Bluepoch's strategic RPG, you're probably ...