Smart’ displays are modules which combine display and a microcontroller in a meticulously designed circuit board ...

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

The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

Rising memory prices and volumes are driving a strong finish for memory module manufacturers in 2025, with Taiwanese module leaders optimistic that the boom will continue through 2026. Transcend ...

An earlier design introduced a touch solid-state AC switch. The new version advances this concept with a sophisticated human ...

Aerial view of the Sihucheng Forest Farm in Fuxin, Liaoning, where reforestation and power grid expansion efforts have transformed once barren sandy land into thriving greenery. Power supply workers ...

Waveshare has launched a low-cost LG290P breakout board priced at about half the competing options. It supports L1/L2/L5/E6 quad-band GNSS with ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a mobile writer ...