Quantity   Component name
2 × Arduino UNO
1 × 64x16 dot Matrix LED (HLVLED-F3.75R-16S) http://www.ebay.fr/itm/Provide-Arduino-code-64x16-dot-Matrix-LED-for-diy-Sign-Light-Neon-Bright-UNO-MCU/271303628009
1 × W5500 Ethernet Shield