From c0a5f728ff92cac1b32ab76ce84b3f8b8af9628a Mon Sep 17 00:00:00 2001 From: alastaira Date: Thu, 5 Dec 2024 19:39:09 +0000 Subject: [PATCH] Update README.md --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index 498a361..e3babb4 100644 --- a/README.md +++ b/README.md @@ -7,8 +7,8 @@ Arduino library for reading ISO15693 RFID tags using the PN5180 NFC Module from NXP Semiconductors ## Introduction -This library was created to read the UID of tags presented to a PN5180 RFID reader, as below: -![PN5180 board]([https://github.com/ATrappmann/PN5180-Library](https://github.com/playfultechnology/PN5180/blob/main/extras/PN5180_board.jpg)) +This library was created to read the UID of tags presented to a PN5180 RFID reader, such as below: +![PN5180 board](https://github.com/playfultechnology/PN5180/blob/main/extras/PN5180_board.jpg) The PN5180 implements the [ISO15693 "vicinity" protocol](https://en.wikipedia.org/wiki/ISO/IEC_15693), which typically enables tags to be read at a distance of ~20cm. This is a significant improvement on the common MFRC522 boards that use the [ISO14443 "proximity" protocol](https://en.wikipedia.org/wiki/ISO/IEC_14443) instead, which has a typical read distance of only a few centimetres.