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Print data to thermal printer using arduino Answered

how can i print or display data on the thermal paper using thermal printer and arduino? what command should i use bec. the serial.print and serial.write doesn't work, nothing happens.. here is my sample code in arduino.

void setup() {



void loop() {


What kind of thermal printer are you talking about? Some printer have their own language commands and syntax ... check your printer's programming guide.

If you're talking about a specific instructable, this would be better posted as a question on that instructable.

If it's about a project published elsewhere, a link would be appreciated.