ESP8266 Community Forum

- Tue Sep 29, 2015 9:38 am #30107 I have been pushing the I2C to add as many peripherals to the limited ESP-01. The following post http://forgetfullbrain.blogspot.com/2015/09/interfacing-rotary-encoder-using-i2c.html details the wiring.

As usual the C code is available at github https://github.com/anupak/esp8266-samplecode/tree/master/i2c_rotary_encoder.

-Anup