Hi! I am trying to setup 2 LCDs, 1 by 1, with nodeMCU ESP8266, the first display is LCD1602 address 0x27, the scond is LCD 20x4 address 0x3F, all I get is a blank screen , its light, but no change. Pinout: D1 to SCL, D2 to SDA, Vin to VCC, GND to GND #include <LiquidCrystal_I2C.h> LiquidCrystal_…

ESP8266 nodeMCU

runaway_pancake May 6, 2024, 8:18pm 14

"And the last display I have is."

That requires an/the SSD1306 library.

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