Update README.md

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nopnop2002 2024-09-08 16:45:02 +09:00
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@ -3,6 +3,7 @@ If you want to use SSD1306 and other i2c devices at the same time, please follow
## Case 1
Use multiple i2c devices on one i2c bus.
SCL and SDA are shared by all devices.
```
I2C_NUM_0 --+-- I2C SSD1306
+---Any I2C Device
@ -78,6 +79,7 @@ SSD1306 ans other device can use different frequencies.
## Case 2
Use multiple i2c devices on two i2c bus.
SCL and SDA each use separate GPIOs.
```
I2C_NUM_0 ----- I2C SSD1306
I2C_NUM_1 ----- Any I2C Device