I have some problems with the checksum for my RFID project. I’m using the ‘125Khz RFID module RDM6300 - UART’ and an 'Arduino Pro Mini 328 - 5V/16MHz’ + ‘RFID tag combo (125khz) - 5 pcs’
When I’m reading RFID tags, I get for example the following tags and checksums:
My problem is, that the checksum is neither a hex-value nor correct. If I’m right the checksums should be:
Has anyone any idea what could be wrong?
Thank you for your help!!!