So you want to control some mains electrical (or lower voltage) item using your phone, perhaps? This single ESP8266 plug-in controls a relay that is built in to the module. An Android app (.apk) ...

This PCB was planed for Sainsmart 4-Channel 5V Relay Module. It is alss possible to measure the current if ACS712 is connected to the prepared header. ACS Generic male header - 3 pins pin spacing ...

Relay Resources is hosting the 75th Anniversary Celebration in honor of its diamond anniversary, following the organization’s founding in 1951 as the Portland Children’s Center, which became Oregon’s ...

PORTLAND, Ore.--(BUSINESS WIRE)--Dr. Jennifer Camota Luebke, president and CEO of Relay Resources — the Pacific Northwest’s leading social enterprise nonprofit advancing disability inclusion in the ...

Dr. Jennifer Camota Luebke, president and CEO of Relay Resources — the Pacific Northwest’s leading social enterprise nonprofit advancing disability inclusion in the workplace — has been named a 2026 ...

Abstract: High thermal and electrical stress, over a period of time tends to deteriorate the health of power electronic switches. Being a key element in any high-power converter systems, power ...

Abstract: The induced voltage generated by lightning electromagnetic (EM) field often damages photovoltaic (PV) panels. To address this issue, a novel solar-cell string wiring is proposed. By the ...