I designed a DIY PN5180 NFC module using a design tool, but it is not detecting NFC cards. in order to troubleshoot, the schematic and component values need to be checked for possible errors. Since im new to NFC design, references such as the PN5180 Datasheet, AN11740 (Antenna Design Guide for NFC) Uploading my schematic, and help identify any design mistakes and suggest improvements.
Hello @Hamdan420
PN5180 needs a host to work properly, from your schematic, the design is not complete, so the NFC you mentioned can not detect the card. Do you have realized the communication between host and PN5180 correctly?