The open-hardware Adafruit Metro ESP32-P4 Hydra combines dual-core RISC-V processing, Wi-Fi 6 and Raspberry Pi-compatible ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

Build a tiny ESP32 digital aquarium using a Xiao ESP32 S3 microcontroller and a round screen. We show you how to code ...

A micro-cap stock is a stock with a total market capitalization between $300 million and $2 billion. These stocks are often smaller, less established operations. But these companies have limitless ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Build a pocket-sized ESP32 DIY radar that tracks live movement. This guide uses an LD2450 module and provides free build ...

I thought previewing photos would take the fun out of instant photography. Instead, the Mini Evo 2 made me want to experiment ...

Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons – both electronic and human. With an insatiable need for tech I thought “why not start a website ...

MEMS stands for microelectromechanical systems. These miniature devices use tiny mechanical structures to detect physical changes, produce controlled movement or perform other functions. Made using ...

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Best indoor security camera with local storage Aqara Indoor Camera Hub G3 Pros & Cons Onboard microSD card slot for local, free video storage Customizable alarm Two-way audio 2K pan/tilt camera with ...