Introduction to Wireless Data

Most IoT devices today use wireless methods to send and receive data—no need for Ethernet cables or serial lines.

Popular Protocols

• Wi-Fi: Fast and universal
• Bluetooth: Short-range, low energy
• LoRa: Long-range and low power

Why It Matters

Wireless lets you build flexible systems. Devices can talk across rooms or even kilometers.

Combine With

Use with environment monitoring to connect remote sensors or control smart devices.

External Link

Learn more at Digi Wireless Guide.