Looking for Nf-05 Module Ai- Thinker? Ai-Thinker NF-05 module is available at Zbotic with fast shipping across India.

Ai-Thinker NF-05 module

Nf-05 Module Ai- Thinker – Description:

NF-05 is a 2.4GHz module developed by Shenzhen Ai-Thinker Technology Co., LTD. The Core Processor chip Ci24R1 is a high-performance 2.4ghz GFSK wireless transceiver chip, designed for a wireless mouse, keyboards, wireless remote control, motion sensing devices, smart power
grid, smart home, wireless audio, wireless data transmission, and other applications. NF-05 chips have industry-leading low power performance and rf performance, supporting FSK/FSK protocols. The chip integrates high PSRR LDO and an intelligent ARQ baseband protocol engine. The chip has a fast startup time of less than 160uS and ultra-low-power
consumption of up to 2uA, which can meet the power requirements of various application scenarios. Few peripheral devices greatly reduce the application cost of the system. NF-05 module rate: 250Kbps, 1Mbps, 2Mbps. Support broadcast, and channel selection.

Features: 

1. Fast start selectable recovery time<160uS
2. Low Power consumptions
3. High internal integration PSRR LDO
4. Maximum 10MHz two-wire SPI interface
5. Internal integration of intelligent ARQ baseband protocol engine
6. The hardware for sending and receiving data is interrupted
7. Supports 1bit RSSI output
8. Few peripheral devices, reduce the system application cost
9. Packaged SMD-8

Specifications: 

1. Product: Core processor chip
2. Model: NF-05
3. Brand: Ai-Thinker
4. Power Supply: 3.6V
5. Current: 100mA
6. Working frequency: 2.4GHz ISM band
7. Debug Mode: GFSK/FSK
8. Power consumption：2uA
9. Data Rate: 2Mbps/1Mbps/250Kbps
10. Operating temperature: -40 ℃ ~ 85 ℃
11. Storage temperature: -40 ℃ ~ 125 ℃ , < 90%RH
12. Antenna On board antenna
13. Interface: SPI

Datasheet:

Packages Includes:

1 x Ai-Thinker NF-05 module

Ai-Thinker NF-05 module Overview

The Ai-Thinker NF-05 module is a compact 2.4GHz GFSK wireless transceiver built around the high-performance Ci24R1 chip. Designed for reliable low-power data links, it is ideal for wireless mice, keyboards, remote controls, smart home devices and other short-range RF applications.

Key Features of Ai-Thinker NF-05 module

• 2.4 GHz ISM‐band GFSK/FSK transceiver with Ci24R1 core
• Industry-leading low-power performance: 100 mA typical current draw
• Single 3.6 V power supply with on-chip high PSRR LDO regulator
• Ultra-fast startup time under 160 µs for responsive link establishment
• Built-in ARQ baseband protocol engine for reliable data delivery
• Genuine Ai-Thinker product with fast shipping from Zbotic across India

Applications and Use Cases

• Wireless computer peripherals: mice and keyboards
• Remote controls for TVs, drones and RC toys
• Motion sensing and occupancy detectors
• Smart home automation: lighting, switches and sensors
• Wireless audio or data links over short distances
• Wireless telemetry for industrial and hobbyist projects

How to Use Ai-Thinker NF-05 module

To set up the NF-05, connect its VCC pin to a stable 3.6 V source and GND to ground. Interface its TX/RX or SPI pins to your microcontroller, load your firmware to configure GFSK parameters, and attach a 50 Ω antenna to the RF output. Power up the module, initialize the ARQ protocol via your host MCU, and begin sending or receiving data on the 2.4 GHz band.

Why Buy from Zbotic?

• Genuine Products: All items sourced from authorized distributors
• Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
• Free Shipping: Free delivery on qualifying orders
• COD Available: Cash on Delivery, UPI, cards, net banking
• Technical Support: Expert help for setup and troubleshooting
• Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

What power supply voltage does the NF-05 module require?

The NF-05 operates from a single 3.6 V supply. Ensure your regulator delivers clean, noise-free power to maintain RF performance.

Which modulation protocols are supported by the NF-05?

The module supports GFSK and FSK modulation with an onboard ARQ baseband engine, enabling reliable wireless data transfer in the 2.4 GHz ISM band.

How do I connect the NF-05 to a microcontroller?

Interface the NF-05’s digital I/O (TX/RX or SPI) pins directly to your MCU’s UART or SPI ports. Configure your firmware to initialize the RF parameters, then use standard serial commands to transmit and receive data.