Simple sketch for reading speed, direction, and alitude from GPS module. And using thermistor to get outside temperature, with a divider cct to read battery voltage. This was built to be used in a ...

Humans love visualising music, whether it’s in the form of an inscrutable equation drawing squiggles in Winamp, or a simple VU meter pulsing with the beat. This build from [mircemk] is of the latter ...

Status monitor using TM4C1294 Connected LaunchPad and K350QVG-S1 320x240 LCD BoosterPack. Can be used as example code for ArduinoJson, ThingSpeak IoT REST API, Arduino Time Library, NTP.

The DT-1704 VFD as seen the 1976 Radio Shack Catalog. The “A” version has no substrate, making the VFD fully clear for added effect. When you have a small stock of vacuum fluorescent displays (VFDs) ...