No code then?
No code then?
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martinayotte wrote:You can easily attached I2C GPIO Expanders such as MC23017 to an ESP-01, then you get 16 GPIOs per chip, and you can have 8 chips per I2C bus.
tytower wrote:In addition the later versions have 16 pins like ESP7 or 12 . Same cost.
No code then?
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