SONOFF Near Field Communication

Near Field Communication (NFC) technology facilitates wireless data exchange between devices in close proximity.

This technology, derived from RFID, allows for quick, contactless interactions and is a cornerstone of modern mobile payments and access control systems.

About the Product

• Enables short-range wireless communication, typically up to 4 cm.
• Operates at a frequency of 13.56 MHz.
• Supports data transfer rates ranging from 106 kbit/s to 424 kbit/s.
• Can facilitate one-way or two-way communication between devices.
• NFC tags can store data and be read-only or writable.
• Draws power from the reading device, allowing for battery-less operation of tags.
• Used for contactless payments, ticketing, access control, and data sharing.
• Can also support wireless charging capabilities for small devices.