Connecting the ESP8266 Wi-Fi shield to a microcontroller is easy. All that is needed is Vcc, Ground, and a Tx/Rx pair for serial communication. (Keep in mind that, on the shield, the 5V pin is its ...

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.

Arduino devices have had the option of a GSM linkup for awhile, but getting that cellular link to truly strut its stuff hasn't always been easy, even for those of us who'd be inclined to program ...

Posted in Arduino Hacks Tagged arduino, Arduino Uno, browser, ethernet shield, hackaday retro, retro edition ← BadUSB Means We’re All Screwed CP/M Source Code Released → ...