Web Remote control of LED This program webRemote_led_ctrl.ino illustates to control a LED from internet. The Led is connected to the Arduino board with pin 9 and the board is connected with ethernet ...

[Andy] needed a cheap Internet connection between a data-gathering Arduino and his home server. An Ethernet shield would suffice, but he couldn’t run CAT5 to the Arduino’s location. Wireless shields ...

Allow ESP32-CAM module to talk to W5500 Ethernet module trough HSPI as SPI (VSPI) pins are used to connect the camera module This is mostly copy/paste and search/replace, there’s nothing "smart" done ...

We’ve said it time and again, the Arduino is a prototyping platform. In that spirit, [Doug Jackson] shows you how to conserve the expensive Arduino board and Ethernet shield by building your own ...

Announced last January at CES 2020, Arduino Portenta H7 is the first board part industrial-grade “Arduino Pro” Portenta family. The Arduino MKR-sized MCU board has plenty of processing power thanks to ...