DEV Community

EBYTE
EBYTE

Posted on

The application of ZigBee technology in smart home

Strong anti-interference ability: ZigBee transceiver module uses 2.4G direct-sequence spread spectrum technology, which has better anti-interference ability than general FSK, ASK and frequency hopping data transmission stations.

Good confidentiality: ZigBee provides data integrity check and authentication functions, ZIGBEE Module the encryption algorithm adopts the general AES-128, and the 128-bit password guarantees the confidentiality of ZigBee signal transmission.

Fast transmission speed: ZigBee mostly uses short frames to transmit data, so the transmission speed is fast and the real-time performance is strong.

Strong scalability: ZigBee is easy to network and has strong self-recovery ability. Therefore, it is easy to expand in smart homes and add new devices.

The advantages of zigbee technology looks beautiful

However, we must realize that after many functions of ZigBee are implemented in the application scenarios of smart homes, they become beautiful advantages:

Is the cost of the zigbee module really low?

At present, TI's CC2430, CC2530 and Freescale's MC1319X and MC1322X series, which have relatively large shipments of ZIGBEE chips, cost about 2 to 3 US dollars. Considering other peripheral devices and related 2.4G RF devices, the BOM cost is difficult to be low At $10, serial to ethernet adaptor the cost is quite embarrassing for smart home devices that are cost-sensitive and require a large number of nodes.

Image of AssemblyAI tool

Transforming Interviews into Publishable Stories with AssemblyAI

Insightview is a modern web application that streamlines the interview workflow for journalists. By leveraging AssemblyAI's LeMUR and Universal-2 technology, it transforms raw interview recordings into structured, actionable content, dramatically reducing the time from recording to publication.

Key Features:
🎥 Audio/video file upload with real-time preview
🗣️ Advanced transcription with speaker identification
⭐ Automatic highlight extraction of key moments
✍️ AI-powered article draft generation
📤 Export interview's subtitles in VTT format

Read full post

Top comments (0)

A Workflow Copilot. Tailored to You.

Pieces.app image

Our desktop app, with its intelligent copilot, streamlines coding by generating snippets, extracting code from screenshots, and accelerating problem-solving.

Read the docs

👋 Kindness is contagious

Discover a treasure trove of wisdom within this insightful piece, highly respected in the nurturing DEV Community enviroment. Developers, whether novice or expert, are encouraged to participate and add to our shared knowledge basin.

A simple "thank you" can illuminate someone's day. Express your appreciation in the comments section!

On DEV, sharing ideas smoothens our journey and strengthens our community ties. Learn something useful? Offering a quick thanks to the author is deeply appreciated.

Okay