20pcs 2.4G Wireless Module XH-NF-01 Built-in Antenna 100mW Power SPI Interface Internet Module

Features: XH-NF-01 is a 100 mW power 2.4G wireless module, high air speed (up to 2 Mbps) using SPI interface, transceiver and receiver integrated hardware module; high stability, high cost performance, good spectrum testing characteristics, small size, using all-industry-class components. XH-NF-01 can be widely used in various occasions of the Internet of Things, such as wireless keymouse, wireless remote control, somatosensory devices, active RFID, NFC, low-power wireless sensor network nodes in ad hoc networks, etc. It is an ideal solution for the application of the Internet of Things. XH-NF-01 is packaged in DIP-8. Whether it is learning or mass production, XH-NF-01 can be quickly connected to existing products without welding and directly plugged in. It is very convenient to use. DIP-8 ultra-small size package, built-in 2.4G antenna, compact size, easy to use. Supports six-channel data reception. Support general modulation methods such as GFSK/FSK. Support 2Mbps/1Mbps/250Kbps data rate. With four-wire SPI interface, the speed can reach 10MHz. Internal Intelligent ARQ Baseband Protocol Engine. Hardware interrupt output of receiving and receiving data. Support 1 bit RSSI output. Num. Pin Direction Function 1 VCC - Power supply must be between 2.0 - 3.6V 2 GND - Ground wire, connected to the power reference ground 3 CSN Input Chip select pin for starting an SPI communication 4 CE Input Control pin 5 MOSI Input SPI data input pin 6 SCK Input SPI bus clock 7 IRQ Output Interrupt signal output, active low 8 MISO Output SPI data output pin Model XH-NF-01 Package DIP-8 Size 28.6*15.3*3.2 mm Communication Interface SPI (up to 10Mbps) Air speed rate 250k~2Mbps 3 levels adjustable (250kbps, 1Mbps, 2Mbps) Spectrum range 2400MHz~2525MHz adjustable, 1MHz stepping Antenna form Onboard PCB antenna, gain 2dBi Maximum transmit power 7dBm Receiving sensitivity -96dBm@250kbps Average current Emission current: 25mA (7dBm) Receive current: 15mA (2Mbps) Shutdown current 1.0uA (Shutdown mode) Power supply range 2.0V~3.6V, typical value 3.3V Operating temperature -20 ~ 85 Storage environment -20 ~ 90