Connect pin 5V and GND pins of Arduino Nano to +5 and G pin of Ethernet Module respectively (These connections supply power to the Ethernet Module). Connect pin 9, 10, 11,12, and 13 of Arduino to R, ...

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 ...

Best option is to wire the SPI modules to default SPI pins of your ESP32 module or development board. The default pins are specified in pins_arduino.h for the ESP32 variant in variants folder of the ...