This DIY project brings WALL-E to life with movement, sounds, LEDs and gyroscope controls.

It's time to make some noise.

Magnetic fields are all around us. We can’t really feel or see them ourselves, per se, but we can map them with the right ...

Biofeedback is the idea of making one conscious of a biological process or feature, and then using this to try and exert ...

Sound plays an important role for many animals, helping them navigate and hunt. Echolocation is the ability of animals like bats and dolphins to locate objects by emitting sound waves and interpreting ...

A YouTuber has taken a familiar Arduino turtle-style robot and scaled every component up by seven times while keeping its ...

M5Stack PaperColor, or M5Paper Color, is an ESP32-S3 development kit with a 4-inch E Ink Spectra 6 full-color display with a ...

Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...

Combined with Sapient's processing module and AI edge framework, ECHO transforms massive sensor data into real-time actionable intelligence at the edge COPENHAGEN, Denmark, May 6, 2026 /PRNewswire/ -- ...

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We may receive a commission on purchases made from links. When Amazon's latest Echo speakers arrived in October, a feature the company spent time hyping during its fall devices event was missing.

I’m PCMag’s senior writer covering smart home and wearable devices. I’ve been reporting on tech professionally for nearly a decade and have been obsessing about it for much longer than that. Prior to ...