This is a 'simple' thermostat controller, using a DS18B20 oneWire temperature sensor on a WeMos D1 Mini Pro. The DS18B20 has a +/-0.5 °C tolerance and is perfectly stable (and even cheaper). I tried ...

Abstract: We present the design of an automated current–voltage (I–V) multiplexer (MUX) that enables accurate measurement of the dark current in cryogenic silicon photomultipliers (SiPMs), achieving a ...

Cost-cutting measures at KU put one of the Midwest’s most storied track and field meets on hold, leaving its future uncertain The 2026 KU Relays will not take place, according to Kansas officials. / ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

Results from the collegiate events at the 2025 Penn Relays presented by Toyota, held at Franklin Field in Philadelphia from April 24-26. The Penn Relays is among the most diverse and complete ...

The eyes of the track and field world were set on Des Moines this week as theDrake Relaystook to the Blue Oval, with the bulk of competition taking place from April 24-26. There were plenty of ...

Alexandra Simon is a digital content producer at CBS Philadelphia. Alex started her career at CBS21 in Harrisburg, Pennsylvania before joining KARE 11 News in Minneapolis, where she covered breaking ...

There’s no shortage of Olympians and record holders competing at this year’s Drake Relays. Athletes from across the globe will descend upon Des Moines in the coming days for the 115th edition of the ...

Abstract: This project uses an Arduino microcontroller to find and locate internal cable line faults. In many environments, electrical cables are buried rather than overhead, making it difficult to ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.