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1 month, 4 weeks ago.
I want to know how to use i2c address
hello. Nice to meet you. I am a japanese student.
I want to use two pca9685 baord by same I2C channel.
how do it?
Question relating to:
1 month, 3 weeks ago.
You need to set the two PCA9685s to use different I2C addresses.
The address for each chip is set by the signals on the input pins A0-A5. Depending on the board you have these pins may be set by some resistors, solder bridges or by switches.
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