Скачать или смотреть How To Find Unknown I2C Addresses Several Ways

After struggling to get a 128x64 OLED display working over I2C, I learned many things about I2C addressing including:
-There are 7-bit and 10-bit addressing schemes
-There is no 8-bit addressing scheme, but some vendors improperly provide 8 bit addresses
-There are a few shortcuts to finding out what the real I2C address of a device may be
-As a last resort, an I2C scanner can be employed to locate all valid devices on the bus and report their addresses

This is a video of my journey!

Previous video with I2C address issues
   • How to use a 128x64 OLED Display and Capac...  

Sketch for I2C Scanner:
https://github.com/GadgetReboot/Ardui...

Arduino I2C Scanner Reference Code
https://playground.arduino.cc/Main/I2...

NXP I2C Specification Manual
https://www.nxp.com/docs/en/user-guid...

Adafruit I2C Device Address List
https://learn.adafruit.com/i2c-addres...

Reference info on improper 8-bit I2C address referencing
https://www.totalphase.com/support/ar...

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