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SKU: 05876
(0)

1PCS Mini NRF24L01 + Wireless Module Power-enhanced Type 2.4G WIFI Transceiver modular Unit

TEJIATE/特加特
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¥1.00
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Product introduction
 
NRF24L01 is a single-chip transceiver working in the 2.4-2.5ghz general ism section. The transceiver includes: frequency generator, enhanced, schockburst TM mode controller, power amplifier, crystal amplifier, modulator, demodulator, output power channel selection and protocol setting. Low current consumption can be set through SPI interface. When the transmission power is 6dbm in the transmission mode The current consumption is 9.0ma, and the current consumption mode is lower in 12.3ma power down mode and standby mode.
05876-NRF24L01+无线模块-迷你-(1)05876-NRF24L01+无线模块-迷你-(3)
Mini NRF24L01 + Wireless Module Power-enhanced Type 2.4G WIFI Transceiver modular Device
 
Product characteristics
 
Open the ISM band, limit the transmission power of 0dBm, and use without license.
Support six channel data acquisition
 
1. Low working voltage: 1.9-3.6v
 
2. High speed rate: 2Mbps. Due to the short air transmission time, collision phenomenon in wireless transmission is greatly reduced (the software sets the air transmission rate of 1Mbps or 2Mbps
 
3. Multi frequency point: 125 frequency points, meeting the needs of multi-point communication and frequency hopping communication
 
4. Small: built in 2.4GHz antenna, small size, 15x29mm (including antenna) 5, low power consumption: when working in response mode communication, fast air transmission and start-up time, greatly reducing the current consumption
 
6. Low application cost: nRF24L01 integrates all the high-speed signal processing parts related to RF protocol, such as automatic retransmission of lost data packets and automatic generation of response signals. The SP 이 interface of nRF24L01 can be connected with the hardware SPI port of single-chip microcomputer or simulated with the I / 0 port of single-chip microcomputer, and the internal FIFO can be interfaced with various high-speed and low-speed microprocessors, making it easy to use low-cost single-chip microcomputer.
 
7. Easy to develop: because the link layer is integrated on the module, it is easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets. When retransmission and the number of retransmissions can be controlled by software to automatically store the packet automatic response function without receiving the response signal. After receiving the effective data, the module will automatically send the response signal without programming another carrier detection fixed frequency detection, built-in hardware CRC error detection and point to multipoint communication address control packet transmission error The function of error counter and carrier detection can be used for frequency hopping setting, six channel receiving channel addresses can be set at the same time, and the interface of receiving channel mark pin dip 2.54mm spacing can be opened selectively, which is convenient for embedded application

 

 

 

 

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