Enabling Cellular IoT with 4G-LTE CAT-IV HAT on Raspberry Pi 5 This 4G-LTE CAT-IV HAT transforms Raspberry Pi 5 into a cellular-enabled IoT gateway. It supports SIM-based connectivity, secure data transfer, and stable communication for industrial automation, smart cities, and remote monitoring deployments. https://iotstudioz.com/product/hashstudioz-4g-lte-cat-iv-hat-with-raspberry-pi5-8gb/

Industrial RS-485 Modbus Gateway for Reliable Data Communication This RS-485 Modbus Gateway enables seamless data exchange between industrial devices and modern networks. It supports stable, long-distance communication, ensures accurate data transfer, and improves monitoring efficiency in automation, energy management, and smart industrial applications. https://iotstudioz.com/product/rs485-modbus-gateway/