There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

With plans to one day fly a helicopter as a search-and-rescue pilot, Ethan March believed that goal might be shattered when he fractured his spine after falling from a roof while installing solar ...

Abstract: This article introduces an inexpensive Wiegand-sensor-based rotary encoder that avoids rotating magnets and is suitable for electrical-drive applications. So far, Wiegand-sensor-based ...

An unruly Air India passenger was handed over to security personnel at Delhi’s Indira Gandhi International (IGI) Airport after he allegedly smashed the inner pane of an aircraft window during the ...

Abstract: This paper presents a precision capacitive rotary encoder that integrates a shared charge amplifier, and a multi-stage offset calibration scheme. Recently, capacitive encoders have gained ...

While computer monitors seem to be more or less the same once you get past the size and the ports, that’s not really true. Even the most common type, the humble LCD, has a lot of sub-types. And while ...