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. Board WizArduino M0 ETH WizArduino M0 ETH (KO) WizArduino MEGA WIFI WizArduino MEGA WIFI (KO) Shield W5500 Ethernet Shield W5500 Ethernet Shield (KO) W5500 Ethernet Shield (JP) W5100S (MKR-)Ethernet Shield W6100 (MKR-)Ethernet Shield WizFi310 Shield (discontinued) ioShield-A ioShield-K ioShield-L