- NET
- UDP Exercise
- UDP Unicast-Netcat
- UDP Broadcast-Netcat
- TCP Exercise(Security X)
- TCP Client & Server(Security X)-Netcat
- TCP Exercise(SSL/TLS)
- SSL/TLS Certificate & Key-OpenSSL
- TCP Client & Server(SSL/TLS)-OpenSSL
- HTTP/HTTPS Exercise
- HTTP Client-Curl
- HTTPS Client-Curl
- HTTP File Up/Down Loading-Curl
- HTTPS File Up/Down Loading-Curl
- Creating HTTP/Web Server
- WebSocket-Wscat
- DNS/mDNS Exercise
- DNS
- mDNS
- IOT
- MQTT Broker/Server Setup
- Installing Mosquitto
- Mosquitto Command
- MQTT Exercise(Security X)
- Mosquitto MQTT Client
- MQTT.fx Profile Setup
- MQTT.fx MQTT Client
- Mobile APP MQTT Client
- MQTT Exercise(SSL/TLS)
- Mosquitto MQTTS Client
- MQTTS.fx Profile Setup
- MQTT.fx, MQTTS Client
- AWS IOT Core
- Creating AWS Account
- Creating Things/Object
- Creating Certificate
- Creating Policy
- Linking Certificate, Policy and Things
- Looking around Things’ Interaction
- Looking Around Things’ Shadow
- AWS Connection Practice
- MQTT.fx-AWS Profile Setup
- MQTT.fx-Message Publish
- MQTT.fx-AWS Message Subscrib
- UDP Exercise
- UDP Unicast-Netcat
- UDP Broadcast-Netcat
- TCP Exercise(Security X)
- TCP Client & Server(Security X)-Netcat
- TCP Exercise(SSL/TLS)
- SSL/TLS Certificate & Key-OpenSSL
- TCP Client & Server(SSL/TLS)-OpenSSL
- HTTP/HTTPS Exercise
- HTTP Client-Curl
- HTTPS Client-Curl
- HTTP File Up/Down Loading-Curl
- HTTPS File Up/Down Loading-Curl
- Creating HTTP/Web Server
- WebSocket-Wscat
- DNS/mDNS Exercise
- DNS
- mDNS
Adsense
WiFi IoT Module
Bluetooth Module
5G/LTE/CAT-M1/NB-IoT