The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

Those old Wii Remotes you have collecting dust still have life left in them. With a little creativity, you can use them in surprising ways well beyond gaming.

VENTUNO Q eliminates multi-device complexity because it delivers synchronized perception, decision, and action on a single board. The main processor runs Ubuntu and Linux Debian with upstream support, ...

Local-first wins.

How many of these do you still believe?

Adaptive camouflage integrates sensors and display technology to enhance stealth, addressing challenges in military and civilian security applications.

What if your Raspberry Pi could become the ultimate desktop computer, customized to suit your exact needs? With its blend of versatility and affordability, the Raspberry Pi is a powerful platform, but ...

Pironman 5 Pro Max is the latest Raspberry Pi 5 case by SunFounder. The new enclosure adds a 4.3-inch capacitive touchscreen ...

Raspberry Pi under-cabinet clock shows time and weather; free 3D-print files and a no-API-key weather service, built for glance viewing.

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 ...

Tired of paying for pricey VPNs? With a Raspberry Pi and a bit of know-how, you can host your own VPN for free. I’ll show you exactly how to do it. I’ve been writing about technology since 2012, ...