Does anyone have code for an ESP32 to write to and control a 4004 Character LCD module with an I2C interface? The part number of the display with the plug in I2C interface is 4004A2-BLW-IIC made by Sureno from AliExpress. I checked with Surenoo and they only have code for the Arduino. The ESP32 b…

Need Code for ESP32 to 4004 Character LCD Module with I2C Interface

paulpaulson October 27, 2024, 5:44am 5

Do the logic levels of the modules match?

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