Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

For setups that rely on stored water, clear awareness of tank level and water quality is essential. Traditional level ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

Say hello to Dongar, a California-based tech firm specializing in one particularly niche but genuinely useful section of the ...

Thumby, the video game console that fits on a keychain, is on sale for Black Friday.

Without Free Software activism and activists it'll be hard to ensure that users will benefit. To Google, this is about price, ...