ESP8266 NodeMCU Interface – LCD

LCD 16×2 HD44780 Display Interface

  • We can easily add a 2×16 LCD to ESP8266.
  • But ESP8266 has less GPIO pins.
  • Two methods.
    • Using i2c driver
    • Using GPIO pins.

Code

  • https://forums.adafruit.com/viewtopic.php?f=19&t=21586&p=113177

Nokia-5110 PCD8544 Display interface

  • Required NodeMCU Modules (Firmware) : GPIO Module
  • Required hardware : ESP8266 with Programmer (or)  NodeMCU Dev Kit, Nokia 5110 PCD8544 LCD Display,
  • Required software tools : ESPlorer IDE Tool

Code

 


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