Product Descriptions
NF-05 is a 2.4GHz module, and the core processor chip Ci24R1 is a high-performance 2.4GHz GFSK wireless transceiver chip.
The Ci24R1 chip supports GFSK/FSK protocol. Internally integrated with high PSRRLDO and intelligent ARQ baseband protocol engine, the chip has a fast startup time of less than 160uS and ultra-low shutdown power consumption of up to 2uA, which can meet the power consumption requirements of various application scenarios.
NF-05 module size: 12 * 18 * 0.8mm, packaged as SMD-8, operating in the 2.4GHz ISM frequency band. The NF-05 module has very few peripheral components, greatly reducing the application cost of the system. The speed supports: 250Kbps, 1Mbps, 2Mbps; Support broadcasting and channel selection.
The NF-05 module is designed for various applications such as wireless mice, keyboards, wireless remote controls, motion sensing devices, smart grids, smart homes, wireless audio, and wireless data transmission.
Product Specifications
| 模组型号 Module model | NF-05 |
| 模组封装 Module packaging | SMD-8 |
| 尺寸(mm) Size(mm) | 12.0*18.0*0.8(±0.2)MM |
| 天线形式 Antenna form | 板载天线 Onboard antenna |
| 频谱范围 Spectrum range | 2400-2525MHz |
| 工作环境 Work environment | -40℃ ~85℃ |
| 存储环境 Storage environment | -40℃~125°C,<90%RH |
| 供电范围 Power supply range | 供电电压2.1V~3.6V，供电电流＞100mA Supply voltage 2.1V~3.6V,supply current＞100mA |
| 支持接口 Support interfaces | SPI |
| 可用IO口数量 Number of available IO ports | 3 |
Product Pin interface
| 脚序 Foot sequence | 名称 Name | 功能说明 Function Description |
| 1 | VCC | 接地 电源正极 Positive pole of grounding power supply |
| 2 | GND | 供电 电源负极 Negative pole of power supply |
| 3,6,8 | NC | 空管脚 Air traffic control foot |
| 4 | CSN | SPI片选信号 SPI chip selection signal |
| 5 | SCK | SPI时钟信号 SPI clock signal |
| 7 | MISO | DATA/IQ SPI 数据输入/输出/中断信号 DATA/IQ SPI data input/output/interrupt signals |
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