This usermod-v2 modification allows the connection of a PIR sensor to switch on the LED strip when motion is detected. The switch-off occurs ten minutes after no more motion is detected. I use the PIR ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB design and Datacake setup.

The mechanical keyboard isn’t always so mechanical anymore. Over the past six years, keyboards with optical, Hall-effect, and other “contactless” switches have become increasingly common, often going ...

BANGOR, Maine (WABI) - A volunteer-led town hall called Show Up For Bangor was held Wednesday night for city council and school board candidates. The event was free to the public. Adam Baker, Andrei ...

Members can download this article in PDF format. Traction inverters lie at the heart of today’s hybrid and electric (HEV/EV) vehicles. They had a humble beginning in the 1960s, though, when the shift ...

The discovery of a thermal version of the Hall effect in common semiconductors challenges our understanding of how magnetic fields and heat fluxes interact within solids. Figure 1: Transport ...

As the new NFL season kicks off Wednesday night, Pro Football Hall of Fame offensive lineman Joe Thomas is spending much of his time on a different kind of field. Thomas, the former Cleveland Browns ...

When mounted inside the traction inverter, TI’s TMCS2100-Q1 multi-axial coreless Hall-effect current sensor enables more efficient, longer-range, and more enjoyable driving experiences for HEVs and ...

Scientists at Carnegie Mellon University have discovered an unexpected form of the Hall effect, overturning the long-held assumption that this electrical response only appears when a magnetic field ...

Carnegie Mellon University scientists have uncovered a new phenomenon that challenges a longstanding assumption about how electronic materials respond to magnetic fields. The discovery broadens the ...