ESP32 GPIO Expander: PCF8574 Add 16 Digital Pins via I2C Running out of GPIO pins is one of the most... Continue reading
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Tag: ESP32 I2C
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One of the most powerful features of the I2C protocol is the ability to connect multiple sensors to a single... Continue reading
Using an ESP32 I2C scanner to find unknown sensor addresses is the fastest way to solve one of the most... Continue reading