Abstract: Polymer optical fiber (POF) level sensors have a lot of potential in liquid level sensing because of their inherent safety, chemical corrosion resistance, anti-electromagnetic interference, ...

The instrument panels in many of the cars produced today don't contain a wide variety of gauges. The ones used to monitor a car's operating systems have largely been replaced by warning lights that ...

About All the sewing diagrams, hardware layout, and code needed to build your own Space Invader, Sound Sensor, and Xbee Buzzer E-Textiles projects.

Next-generation upgrade to Michael Fenton's ultra-low-cost open-source project that connects Casio FX-9750 and FX-9860 graphing calculators to Picaxe, ESP8266, and ESP32 microcontroller sensor units.