Esp8266 multiple i2c buses

Hello good. I am trying to work with 12 ssd1306 oled displays that communicate with i2c with an Esp8266 nodemcu. Since the screens only have 2 addresses, (half have one address and the other half another) create several i2c buses to be able to work with them. The problem is that when I connect them, only 6 work. I tested whether it was a power or connection problem and the same problem continued. I have declared an i2c bus for each pair of screens. Can you help me?

2 posts were split to a new topic: Node mcu and mobile not connecting

I moved your topic to a more appropriate forum category @juandelis.

In the future, please take the time to pick the forum category that best suits the subject of your question. There is an "About the _____ category" topic at the top of each category that explains its purpose.

Thanks in advance for your cooperation.

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