TCP/IP
TCP/IP (Transmission Control Protocol/Internet Protocol) is the fundamental suite of protocols that powers the internet. Learn how data is transmitted across networks, IP addressing, ports, and how IoT devices communicate over the internet.
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WiFi
WiFi enables wireless internet connectivity for IoT devices. Learn to connect ESP32 and other devices to WiFi networks and send data to the cloud.
IoT (Internet of Things)
IoT connects everyday objects to the internet. Learn to build smart devices, home automation systems, and connected projects.
HTTP/HTTPS
HTTP (HyperText Transfer Protocol) and HTTPS are application-layer protocols for transmitting web data. Essential for web development, APIs, and IoT devices that communicate with web services. Learn request/response cycles, methods, headers, and secure connections.