Difference between revisions of "WeMOS: D1 R1 mini LCD I2C Contoh Lagi"
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Onnowpurbo (talk | contribs) (Created page with "Sumber: https://microdigisoft.com/how-to-use-i2c-lcd-with-esp8266-wemos-d1-mini/ Download * https://github.com/marcoschwartz/LiquidCrystal_I2C/archive/master.zip /* I2C...") |
Onnowpurbo (talk | contribs) |
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Line 33: | Line 33: | ||
lcd.setCursor(0, 0); | lcd.setCursor(0, 0); | ||
// print message | // print message | ||
− | lcd.print(" | + | lcd.print("Welcome"); |
//delay(1000); | //delay(1000); | ||
// clears the display to print new message | // clears the display to print new message | ||
Line 39: | Line 39: | ||
// set cursor to first column, second row | // set cursor to first column, second row | ||
lcd.setCursor(0,1); | lcd.setCursor(0,1); | ||
− | lcd.print(" | + | lcd.print("Hello World!"); |
delay(1000); | delay(1000); | ||
lcd.clear(); | lcd.clear(); |
Latest revision as of 17:34, 25 March 2023
Sumber: https://microdigisoft.com/how-to-use-i2c-lcd-with-esp8266-wemos-d1-mini/
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/* I2C LCD ESP8266-Wenos D1 Mini GND GND VCC VIN SDA D2 SCL D1 */ #include < LiquidCrystal_I2C.h > // set the LCD number of columns and rows int lcdColumns = 16; int lcdRows = 2; // set LCD address, number of columns and rows // if you don't know your display address, run an I2C scanner sketch LiquidCrystal_I2C lcd(0x27, lcdColumns, lcdRows); void setup(){ lcd.begin(5, 4);// initialize LCD lcd.init(); // turn on LCD backlight lcd.backlight(); } void loop(){ // set cursor to first column, first row lcd.setCursor(0, 0); // print message lcd.print("Welcome"); //delay(1000); // clears the display to print new message //lcd.clear(); // set cursor to first column, second row lcd.setCursor(0,1); lcd.print("Hello World!"); delay(1000); lcd.clear(); }