/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: prtk20 https://cdn.slidesharecdn.com/profile-photo-prtk20-48x48.jpg?cb=1610904931 IoT, M2M, Connectivity(Zigbee, BLE), Cloud Integration(Microsoft Azure, Axeda, Xively), IoT Gateways, Cloud Protocols(MQTT, CoAP)