If you’re going to develop another Arduino-compatible ... agricultural data, monitoring biometrics, and more. Stick the Smart Citizen somewhere and it can send sensor data to the web over ...

[Edward], creator of the Cave Pearl project, an underwater data ... these sensors are cheap and readily available. This isn’t about connecting a temperature sensor in your Arduino.

They are commonly used to interface with hardware (such as a display or sensor) or for adding code functionality (data ...