The basic functions of the Arduino IDE – pinMode, digitalRead, digitalWrite, and analogRead – are available. Most of the WiFi functions work just like the WiFi shield library. There are a few ...

The not-very-random result of a thousand analogRead() calls ... amps to amplify and filter the noise before feeding it to that Arduino pin. Maybe you were thinking about radioactive decay and ...

You'll typically see this when reading values from a pin, such as int temp = analogRead(A0). float - Similar to int but for numbers with decimals. You can read up on other elements in the Arduino ...