I got this to work with the HSU mode on an Arduino Mega 2560 clone (Banggood SKU: 928760) using the software link in the PDF from another review here. At first I had tried it with the Adafruit PN532 library on an Arduino Nano clone in I2C mode. It recognized the PN532, but I could get the reader to detect a tag only after minutes of waving the tag in front of it. I suspect if you want to use I2C mode, you also need to connect an IRQ line (so you need an extra wire). However, if all you have is an Arduino Uno or Nano or similar you may have to try this, as these boards do not have the extra UART needed for HSU mode. In any case, after getting it to work, the reader can recognize the big tag at 0 to 3.5cm distance, and the keychain tag at 0 to 2.5cm distance. This is not spectacular, but quite acceptable. For comparison, my smartphone (Samsung Galaxy 5 Neo) needs the tags within ca. 1.5 cm and 1 cm to recognize them. I think if you want to experiment with the PN532, the value for price is excellent because the PN532 chip alone will cost you more at a regular electronics distributor such as Farnell.

I got this to work with the HSU mode on an Arduino Mega 2560 clone (Banggood SKU: 928760) using the software link in the PDF from another review here. At first I had tried it with the Adafruit PN532 library on an Arduino Nano clone in I2C mode. It recognized the PN532, but I could get the reader to detect a tag only after minutes of waving the tag in front of it. I suspect if you want to use I2C mode, you also need to connect an IRQ line (so you need an extra wire). However, if all you have is an Arduino Uno or Nano or similar you may have to try this, as these boards do not have the extra UART needed for HSU mode. In any case, after getting it to work, the reader can recognize the big tag at 0 to 3.5cm distance, and the keychain tag at 0 to 2.5cm distance. This is not spectacular, but quite acceptable. For comparison, my smartphone (Samsung Galaxy 5 Neo) needs the tags within ca. 1.5 cm and 1 cm to recognize them. I think if you want to experiment with the PN532, the value for price is excellent because the PN532 chip alone will cost you more at a regular electronics distributor such as Farnell.

I got this to work with the HSU mode on an Arduino Mega 2560 clone (Banggood SKU: 928760) using the software link in the PDF from another review here. At first I had tried it with the Adafruit PN532 library on an Arduino Nano clone in I2C mode. It recognized the PN532, but I could get the reader to detect a tag only after minutes of waving the tag in front of it. I suspect if you want to use I2C mode, you also need to connect an IRQ line (so you need an extra wire). However, if all you have is an Arduino Uno or Nano or similar you may have to try this, as these boards do not have the extra UART needed for HSU mode. In any case, after getting it to work, the reader can recognize the big tag at 0 to 3.5cm distance, and the keychain tag at 0 to 2.5cm distance. This is not spectacular, but quite acceptable. For comparison, my smartphone (Samsung Galaxy 5 Neo) needs the tags within ca. 1.5 cm and 1 cm to recognize them. I think if you want to experiment with the PN532, the value for price is excellent because the PN532 chip alone will cost you more at a regular electronics distributor such as Farnell.

Le module fonctionne correctement en SPI, mais pas en I2C ni en HSU. Testé sur un Arduino UNO et un MEGA. En SPI j'ai le debug "Hello!", ensuite "Found chip PN532" "Firmware ver. 1.6" et suivi d'une lecture lorsque j'approche le badge. En I2C sur le moniteur série j'ai le debug "Hello!", mais rien de plus. J'ai récupéré le tuto ainsi que le schema du hard du module chez elechouse : http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_%20Manual_V3.pdf http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_shematic_drowing.pdf Je n'ai pas trouvé la cause du problème pour le moment. Vous en pensez quoi Banggood?!!!

Le module fonctionne correctement en SPI, mais pas en I2C ni en HSU. Testé sur un Arduino UNO et un MEGA. En SPI j'ai le debug "Hello!", ensuite "Found chip PN532" "Firmware ver. 1.6" et suivi d'une lecture lorsque j'approche le badge. En I2C sur le moniteur série j'ai le debug "Hello!", mais rien de plus. J'ai récupéré le tuto ainsi que le schema du hard du module chez elechouse : http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_%20Manual_V3.pdf http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_shematic_drowing.pdf Je n'ai pas trouvé la cause du problème pour le moment. Vous en pensez quoi Banggood?!!!

Le module fonctionne correctement en SPI, mais pas en I2C ni en HSU. Testé sur un Arduino UNO et un MEGA. En SPI j'ai le debug "Hello!", ensuite "Found chip PN532" "Firmware ver. 1.6" et suivi d'une lecture lorsque j'approche le badge. En I2C sur le moniteur série j'ai le debug "Hello!", mais rien de plus. J'ai récupéré le tuto ainsi que le schema du hard du module chez elechouse : http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_%20Manual_V3.pdf http://www.elechouse.com/elechouse/images/product/PN532_module_V3/PN532_shematic_drowing.pdf Je n'ai pas trouvé la cause du problème pour le moment. Vous en pensez quoi Banggood?!!!

i gonna uses doe me front door

i gonna uses doe me front door

i gonna uses doe me front door

Received item in just less than 2 weeks in india. it's working good. just needed to change the switch mode to i2c (1 0) to work with i2c. by default it is not set to i2c. item looks pretty cool satisfied buying this.

Received item in just less than 2 weeks in india. it's working good. just needed to change the switch mode to i2c (1 0) to work with i2c. by default it is not set to i2c. item looks pretty cool satisfied buying this.

Received item in just less than 2 weeks in india. it's working good. just needed to change the switch mode to i2c (1 0) to work with i2c. by default it is not set to i2c. item looks pretty cool satisfied buying this.

Premetto che i piedini non sono saldati, è necessario usare un saldatore. Ci ho perso un'ora, ma non sono riuscito a farlo lavorare in modalità I2C, solo in SPI. Comunque funziona, peccato che non legge molti tag NFC, avrei dovuto leggere meglio la descrizione.

Premetto che i piedini non sono saldati, è necessario usare un saldatore. Ci ho perso un'ora, ma non sono riuscito a farlo lavorare in modalità I2C, solo in SPI. Comunque funziona, peccato che non legge molti tag NFC, avrei dovuto leggere meglio la descrizione.

Premetto che i piedini non sono saldati, è necessario usare un saldatore. Ci ho perso un'ora, ma non sono riuscito a farlo lavorare in modalità I2C, solo in SPI. Comunque funziona, peccato che non legge molti tag NFC, avrei dovuto leggere meglio la descrizione.

Se puede encontrar un completo manual de otro muy similar (cuando no idéntico) en https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf. You can find a complete manual of another very similar (if not identical) in https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf

Se puede encontrar un completo manual de otro muy similar (cuando no idéntico) en https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf. You can find a complete manual of another very similar (if not identical) in https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf

Se puede encontrar un completo manual de otro muy similar (cuando no idéntico) en https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf. You can find a complete manual of another very similar (if not identical) in https://dangerousthings.com/wp-content/uploads/2013/12/PN532_-Manual_V3.pdf

bello e completo

bello e completo

bello e completo

Nice product. I connected it via UART and an Arduino UNO but you can also use FTDI chip. Works instantly on Linux.

Nice product. I connected it via UART and an Arduino UNO but you can also use FTDI chip. Works instantly on Linux.

Nice product. I connected it via UART and an Arduino UNO but you can also use FTDI chip. Works instantly on Linux.

Came in good condition but i couldn't find necessary libraries to make this work. I found some libraries but they don't work with it. Not easy to use as RC522.

Came in good condition but i couldn't find necessary libraries to make this work. I found some libraries but they don't work with it. Not easy to use as RC522.

Came in good condition but i couldn't find necessary libraries to make this work. I found some libraries but they don't work with it. Not easy to use as RC522.

works best with esp-rfid program

works best with esp-rfid program

works best with esp-rfid program