Created
February 27, 2021 08:34
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Interface PCF8574 I2C LCD with ESP32.
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| #include <Wire.h> | |
| #include <LiquidCrystal_I2C.h> | |
| LiquidCrystal_I2C lcd(0x3F, 16, 2); | |
| void setup() | |
| { | |
| lcd.init(); | |
| lcd.backlight(); | |
| lcd.setCursor(0,0); | |
| lcd.print(" I2C LCD with "); | |
| lcd.setCursor(0,1); | |
| lcd.print(" ESP32 DevKit "); | |
| //delay(2000); | |
| } | |
| void loop() | |
| { | |
| } |
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