10pcs Wireless Transceiver NRF24L01+ 2.4GHz Antenna Module For Microcontroll upgrade version Communication | Электронные

10pcs Wireless Transceiver NRF24L01+ 2.4GHz Antenna Module For Microcontroll upgrade version Communication | Электронные

NRF24L01 NRF24L01+ Wireless Module 2.4G Wireless Communication Module Upgrade Module

​(3) ultra-compact: built-in 2.4GHz antenna compact 15 x 29mm (including antenna)

(4) Low power consumption: when in answer mode communication, fast air transmission and start-up time greatly reduces the current consumption.

2.4 2.5 GHz NRF24L01 is a work in the world general ISM frequency band of monolithic transceiver chip, wireless transceiver include: frequency generator Enhanced SchockBurstTM mode controller power amplifier Crystal modulator demodulator amplifier output channel choice and protocol Settings can be set through the SPI interface is extremely low current consumption,When the current consumption is 6dBm when the power is in the emission mode, the current consumption is 9.0mA, and the mode is 12.3mA power down mode. In standby mode, the mode of current consumption is lower.

Support six channel data reception

1. Low working voltage:1.9～3.6VLow voltage operation

2. high speed rate:2Mbps, because the air transmission time is very short, greatly reduced the wireless transmission of the collision phenomenon (software set 1Mbps or 2Mbps air transmission rate)

3. 125 Frequency points, to meet the needs of multi point communication and frequency hopping communication

4. ultra small: built in 2.4GHzAntenna, compact size, 15x29mm(including antenna)

5. low power consumption: when the work in response to the mode of communication, the rapid air transmission and start time, greatly reducing the current consumption.

6. Low application cost:NRF24L01 Integrate all with RFHigh speed signal processing, such as: automatic retransmission protocol related data lossPackage and automatic generation of response signal, etc., NRF24L01SPIInterface can use the microcontroller hardwareSPIConnecting or using a single chip I/OPort simulation, internalFIFOCan be with a variety of high and low speed microprocessor interface, easy to use low cost microcontroller.

7. easy to develop: because the link layer is completely integrated in the module is very easy to develop. Automatic retransmission function, automatic detection and resend the lost packets retransmission time and retransmission times can control software Data packet for automatically storing an acknowledge signalAutomatic response function, after receiving the valid data, the module automatically sends the response signal, without further programmingCarrier detection fixed frequency detection Built-in hardware CRC Error detection and point to multipoint communication control. A packet transmission error counter and carrier detection function can be used for frequency hopping is setCan set all receiving channel address at the same time, can be selectively open receive channelsstandardPin Dip2.54MMSpacing interface, easy for embedded applications.