Hi Stefan Jardot,
Hope you are doing great, there is no example for NTAG I2C and pegoda, in the NFC reader library you can find the example for NTAG i2c, this example reads some memory from the NTAG and the write to sector 0 .
the library for pegoda is secured under NDA ( Non Disclosure Agreement) this means that all the information, tools and support. you can use the example available in the NFC reader library in the webpage as reference.
Have a great day !
BR
Jonathan