https://numato.com/product/rxe002-4-channel-usb-rtu-tcp-modbus-relay-module-with-digital-outputs-analog-and-digital-inputs/ USB, Ethernet and Wi-Fi based GPIO, Relay and Sensor modules for Industrial and Home automation. FPGA Boards for accelerated computing and learning. Fri, 15 Sep 2023 06:09:03 +0000 hourly 1 https://wordpress.org/?v=6.7.1