Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

John Bisset examines a handy software-based diagramming tool, and Harold Hallikainen gives us another clever use of engraved ...

Adopt the Ecoflow Stream Ultra and AC Pro to boost your solar self-consumption and reduce your electricity bills. Discover ...

Waveshare has recently introduced the L76K GPS HAT, a Raspberry Pi-compatible HAT that supports multiple GNSS systems, ...

Modern agriculture requires efficient resource management and real-time monitoring to ensure optimal crop growth. However, traditional methods often rely on ...