Data: https://pan.baidu.com/s/1b5snBS
NRF24L01 is a monolithic transceiver chip working in 2.4-2.5ghz universal ISM frequency band. The wireless transceiver includes: frequency generator, enhanced schockbursttm mode controller, power amplifier, crystal amplifier, modulator, demodulator, output power channel selection and protocol setting. It can be set through SPI interface with extremely low current consumption, When the transmitting power is 6dbm, the current consumption is 9.0ma, the receiving mode is 12.3ma, and the current consumption mode is lower in power down mode and standby mode.
NRF24L01 is a monolithic transceiver chip working in 2.4-2.5ghz universal ISM frequency band. The wireless transceiver includes: frequency generator, enhanced schockbursttm mode controller, power amplifier, crystal amplifier, modulator, demodulator, output power channel selection and protocol setting. It can be set through SPI interface with extremely low current consumption, When the transmitting power is 6dbm, the current consumption is 9.0ma, the receiving mode is 12.3ma, and the current consumption mode is lower in power down mode and standby mode.
The ball is open to ISM band, with the maximum 0 DBM transmission power, and is free of license.
Support six channel data receiving
1. Low voltage: 1.9 ~ 3.6V low voltage
2. High speed rate: 2Mbps, because the air transmission time is very short, it greatly reduces the collision phenomenon in wireless transmission (software sets 1Mbps or 2Mbps air transmission rate)
3. Multi frequency point: 125 frequency points, meeting the needs of multi-point communication and frequency hopping communication
4. ultra small: built in 2.4GHz antenna, small in volume, 15x29mm (including antenna)
5. low power consumption: when working in response mode communication, fast air transmission and start-up time greatly reduce current consumption.
6. low application cost: nRF24L01 integrates all high-speed signal processing parts related to RF protocol, such as automatic retransmission of lost data packets and automatic generation of response signal. SPI interface of nRF24L01 can be connected with hardware SPI port of single chip microcomputer or simulated by single chip i/o port. FIFO can be used with various high and low speed microprocessors, which is convenient for low-cost MCU.
7. easy to develop: because the link layer is completely integrated on the module, it is very easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets, retransmission time and retransmission times can be controlled by software to automatically store the automatic response function of packets without receiving the response signal. After receiving the effective data, the module will automatically send the response signal, No need to program 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 setting, and six channel address can be set simultaneously. The interface of dip 2.54mm spacing of standard pin of receiving channel can be selectively opened for embedded application
Support six channel data receiving
1. Low voltage: 1.9 ~ 3.6V low voltage
2. High speed rate: 2Mbps, because the air transmission time is very short, it greatly reduces the collision phenomenon in wireless transmission (software sets 1Mbps or 2Mbps air transmission rate)
3. Multi frequency point: 125 frequency points, meeting the needs of multi-point communication and frequency hopping communication
4. ultra small: built in 2.4GHz antenna, small in volume, 15x29mm (including antenna)
5. low power consumption: when working in response mode communication, fast air transmission and start-up time greatly reduce current consumption.
6. low application cost: nRF24L01 integrates all high-speed signal processing parts related to RF protocol, such as automatic retransmission of lost data packets and automatic generation of response signal. SPI interface of nRF24L01 can be connected with hardware SPI port of single chip microcomputer or simulated by single chip i/o port. FIFO can be used with various high and low speed microprocessors, which is convenient for low-cost MCU.
7. easy to develop: because the link layer is completely integrated on the module, it is very easy to develop. Automatic retransmission function, automatic detection and retransmission of lost packets, retransmission time and retransmission times can be controlled by software to automatically store the automatic response function of packets without receiving the response signal. After receiving the effective data, the module will automatically send the response signal, No need to program 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 setting, and six channel address can be set simultaneously. The interface of dip 2.54mm spacing of standard pin of receiving channel can be selectively opened for embedded application