# Multiple Receive Example The nRF24L01 has 6 receive data pipes (RX_ADDR_P0-P6). In this library, the first data pipe(RX_ADDR_P0) is used for automatic ACK reception on transmission. The second(RX_ADDR_P1) to sixth(RX_ADDR_P5) data pipes are used for data reception. Therefore, it is possible to receive from a maximum of five transmitting sides. This example receive from ```1RECV/2RECV/3RECV/4RECV/5RECV```. # nRF24L01 Address Register Setting |Sender|||||Receiver|||||| |:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:|:-:| |#1|TX_ADDR<br>"1RECV"|RX_ADDR_P0<br>"1RECV"|RX_ADDR_P1<br>NONE||TX_ADDR<br>NONE|RX_ADDR_P0<br>NONE|RX_ADDR_P1<br>"1RECV"|RX_ADDR_P2<br>"2RECV"|RX_ADDR_P5<br>"5RECV"|| ||(Send Data)|->|->|->|->|->|(Get Data)|||Data to Receiver| |||(Get Ack)|<-|<-|<-|<-|(Send Ack)|||Ack to Sender| |#2|TX_ADDR<br>"2RECV"|RX_ADDR_P0<br>"2RECV"|RX_ADDR_P1<br>NONE||TX_ADDR<br>NONE|RX_ADDR_P0<br>NONE|RX_ADDR_P1<br>"1RECV"|RX_ADDR_P2<br>"2RECV"|RX_ADDR_P5<br>"5RECV"|| ||(Send Data)|->|->|->|->|->|->|(Get Data)||Data to Receiver| |||(Get Ack)|<-|<-|<-|<-|<-|(Send Ack)||Ack to Sender| |#5|TX_ADDR<br>"5RECV"|RX_ADDR_P0<br>"5RECV"|RX_ADDR_P1<br>NONE||TX_ADDR<br>NONE|RX_ADDR_P0<br>NONE|RX_ADDR_P1<br>"1RECV"|RX_ADDR_P2<br>"2RECV"|RX_ADDR_P5<br>"5RECV"|| ||(Send Data)|->|->|->|->|->|->|->|(Get Data)|Data to Receiver| |||(Get Ack)|<-|<-|<-|<-|<-|<-|(Send Ack)|Ack to Sender| # Configuration   # Receiver Register RX_ADDR_P1 is 0x3152454356. RX_ADDR_P2 will be 0x3252454356. The same value is used for the last 4 bytes.  # Communicat with Arduino Environment Run this sketch. ArduinoCode\Multiple-Receive/EmitterX # Receiver screenshot This is received from 5 units at the same time. 