ProductsOpen Source HardwareArduinoOn this pageArduinoArduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. WIZnet’ chip and module are being used in the Arduino’s Ethernet Shield, and adopted in its clones.BoardWizArduino M0 ETHWizArduino M0 ETH (KO)WizArduino MEGA WIFIWizArduino MEGA WIFI (KO)ShieldW5500 Ethernet ShieldW5500 Ethernet Shield (KO)W5500 Ethernet Shield (JP)W5100S (MKR-)Ethernet ShieldW6100 (MKR-)Ethernet ShieldWizFi310 Shield (discontinued)ioShield-AioShield-KioShield-L