NOTE: Arduino Nano ESP32 (based on the Espressif microcontroller) is a 3.3V device, whereas V4 of the Grove LCD is a 5V device. The Grove LCD is controlled on the IC2 bus. The IC2 protocol allows for ...
If you have similar problams as I had, i.e. not able to control the LCD ST7567S device using I2C on ESP32 microcontroller, then this repo might help you :) In my case, I have used GM12864-59N V2 LCD ...
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