Ai-Thinker NF-05-S 2.4G Wireless Module

Description:

The NF-05-S is a 2.4GHz module created by Ai-Thinker. Its core processor, the Ci24R1 chip, is a high-performance 2.4GHz GFSK wireless transceiver designed for devices such as wireless mice, keyboards, remote controls, motion sensors, smart grids, smart homes, wireless audio systems, and for wireless data communication. The NF-05-S chip boasts industry-leading low-power and RF performance, supporting GFSK/FSK protocols. It features an integrated high PSRR LDO and a smart ARQ baseband protocol engine. With a rapid startup time of less than 160µs and an ultra-low power consumption of just 2µA, it satisfies the power demands of diverse applications. The module’s minimal need for peripheral devices significantly lowers system application costs. The NF-05-S module supports data rates of 250Kbps, 1Mbps, and 2Mbps, and offers features like broadcasting and channel selection.

Specifications:

• Module Model: NF-05-S
• Antenna: On board antenna
• Frequency: 2400 ~ 2525MHz
• Operating Temperature: -40 ℃ ~ 85 ℃
• Storage Temperature: -40 ℃ ~ 125 ℃, 90%RH
• Power Supply: Voltage 2.1V ~ 3.6V, Current 100mA
• Interface: SPI
• IO: 3 个

Features:

• Working in the 2.4GHz ISM band
• Debug Mode: GFSK/FSK
• Data Rate: 2Mbps/1Mbps/250Kbps
• Ultra-low shutdown power consumption: 2uA
• Fast start selectable recovery time160uS
• High internal integration PSRR LDO
• Wide power supply voltage range: 2.1-3.6V
• Maximum 10MHz two-wire SPI interface
• Internal integration of intelligent ARQ baseband protocol engine
• The hardware for sending and receiving data is interrupted
• Supports 1bit RSSI output  Few peripheral devices, reduce the system application cost
• Packaged DIP-8

Package Included:

1 x Ai-Thinker NF-05-S 2.4G Wireless Module