WIZnet’s new serial-to-Ethernet WIZ750SR/WIZ752SR series complies with WIZnet’s low-cost and open source policy. The new modules were designed to be pin-to-pin compatible with WIZnet’s existing serial-to-Ethernet modules. However, the average price of the new modules is up to 40% cheaper due to WIZnet’s SoC chip, W7500(P), which is specialized for serial to Ethernet.