DNS

Hardware & IoT dns domain name system networking ip addresses internet iot

DNS (Domain Name System) translates human-readable domain names into IP addresses. Essential for internet connectivity, IoT device configuration, and understanding how devices find each other on networks. Learn DNS resolution, records, and network fundamentals.

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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.

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.

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IoT (Internet of Things) Embedded Systems Circuit Design UDP GPIO Bluetooth Raspberry Pi Servos MQTT ESP32 UART Arduino TCP/IP WiFi Sensors I2C Motors Physical Computing Electronics SPI HTTP/HTTPS WebSocket LEDs CoAP DHCP REST TLS/SSL Microcontrollers PCB (Printed Circuit Board)

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