Weather stations are a popular project for experimenting with various environmental sensors, and for wind speed and direction the choice is usually a simple cup anemometer and wind vane. For [Jianjia ...

Decentralized physical infrastructure networks (DePINs) are turning everyday gadgets into income-generating tools. With a ...

Apr. 18, 2025 Scientists have demonstrated a sort of holographic strip that splits a single laser beam into five bespoke beams that create an optical knot. The work shows that optical knots could be ...

Raspberry Pi’s versatility is driving a wave of projects ranging from quick home automation builds to industrial IoT deployments. Makers are using the boards for smart home hubs, ad blockers, retro ...