How to connect pn532?

Many people do not know how to connect correctly when using the pn532 module, resulting in communication failure or equipment damage. To this end, PHP editor Xinyi brings you a pn532 connection guide, which details the functions and wiring methods of each pn532 interface to help you easily solve connection problems. Please continue reading this article to learn how to properly connect the pn532 module to get its full functionality.

1. How to connect pn532?

1. Get a wireless router, and then connect the computer network cable directly to the router lan (if you don’t know the wireless password).

2. The browser input IP address is generally 192.168.1.1 or 192.168.2.1. Please refer to the manual for details.

3. If you are using a LAN, do the following steps (actually it is usually automatic). Modify the LAN IP to a domain different from the LAN, such as 192.168.x.1, and jump to 5.

4. If you originally used dial-up Internet access, select dial-up Internet access and set the dial-up ID password.

5. Set wireless password.

6. Restart routing.

7. Plug the port cable into the wan of the router.

8. Check whether the network is smooth under wired conditions. If it doesn't work, reply to the above steps to check if there are any errors.

9. If the connection works, unplug the network cable and let your laptop or mobile phone search for wifi and add the password. Go online.

2. How to install the pn532 driver?

If there is no Internet connection, you can only use the CD that comes with the machine.

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