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 ...

An Arduino isn’t worth very much unless it ... GPIO means basically digitalWrite() and digitalRead() and there’s not much to say — they work. WiFi is very similar to the ESP8266 version ...

Among all the Arduino boards, the Uno is most folks ... function with a different value or call a digitalWrite() or digitalRead() on pin D11. However, in most codes with the analogWrite() function ...

Arduino boards can most definitely help with ... OUTPUT, or INPUT_PULLUP. digitalRead() - Reads the output (HIGH or LOW) of a digital pin. analogRead() - Reads the output (0 to 1023) of an analog ...