the sensor can determine how far away an object is. Take an array of time-of-flight measurements, and you can get simple spatial data for further analysis. The build uses an Arduino Uno R4 Minima ...

Bringing speech recognition to the low-power microcontroller you’d find in an Arduino sounds like the work of a mad scientist or Ph.D. candidate, but that’s exactly what [Arjo Chakravarty] did.

The extendable Arduino GPS data logger consists of a shield that is fitted with the GPS receiver, SD card reader, and accelerometer, together with an Arduino UNO board. This combination of ...