I have a small code to read a RFID tag and send the tag data alone to another unit via nRF24L01 module. The setup works as expected but with a problem ... the radio.write(const void *buf, uint8_t len) function never returns TRUE even though it does send the RFID tag info to the receiver. COnsequentl…

RF24 module and MFRC522 RFID reader : SPI bus contention ?

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