Description:

NF-01-S is a 100mW power 2.4G wireless module, high-altitude rate (up to 2Mbps), using SPI interface, send and receive in one pure hardware module; high stability, cost performance, Volume, use of all-industry components.
Has been mass production and reached millions of shipments, and applies to a variety of application scenarios.
NF-01-S can be widely used in a variety of networking occasions, suitable for wireless mouse and keyboard, wireless remote control, somatosensory equipment, active RFID, NFC, low power consumption network of wireless sensor networks, is the ideal solutionof Internet of Things application.
NF-01-S adoptDIP-8 package, whether learning or mass production, can quickly docked to existing products, no need soldering, direct plug, easy to use.
Information link: http://wiki.ai-thinker.com/2.4g

Features:

DIP-8 ultra-small package, built-in 2.4G antenna, small size, easy to use
Supports data reception for six channels
Supports common modulation such as GFSK / FSK
Supports 2Mbps / 1Mbps / 250Kbps data rate
Multi-frequency: 126 frequency, to meet the needs of multi-point communication and frequency hopping communication
Internal integration of high PSRR LDOs
Wide supply voltage range: 1.9 ~ 3.6V
Average emission current as low as 110mA
Receiver sensitivity: -96dBm @ 250kbps
Maximum transmit power: + 7dBm
Four-wire SPI interface for up to 10MHz
Internal Integrated Smart ARQ Baseband Protocol Engine
Transmit data hardware interrupt output
Supports 1bit RSSI output
Low application cost: The SI24R1 integrates all the high-speed signal processing parts associated with the RF protocol, such as automatic retransmission of lost packets and automatic generation of response signals. The SPI interface of the SI24R1 can be connected using the microcontroller’s SPI port or using the microcontroller I / O port to simulate, the internal FIFO can be with a variety of high and low speed microprocessor interface, easy to use low-cost single-chip.
Easy to develop: Since the link layer is fully integrated on the module, it is very easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets, retransmission time and the number of retransmission software can automatically control the automatic response is not received a reply signal packet automatic response function, after receiving the valid data, the module automatically sends a response Signal, no additional programming Carrier detection – Fixed frequency detection Built-in hardware CRC error detection and point-to-multipoint communication Address control Packet transmission error Counter and carrier detection function can be used for frequency hopping settings can be set at six simultaneous receive channel address, can be selective Of the open receiving channel standard pin DIP 2.54mm pitch interface for easy embedded applications.

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