Easyberry Peripheral Board comes with Ethernet interface included with TX, leds and RJ45 connector all integrated, RS232 Serial Port Interface, RS485 Serial Port Interface, 4 optocoupled inputs, 4 Relays output, 8 configurable IO and 5-3,3 VDC power sources. To customize Easyberry Peripheral Board contact our Team Support by info@easyberry.org