Thermal Printer using ESP32
Learn how to interface a PNP-500 thermal printer with ESP32 to print text, images, barcodes, and QR codes using UART and ESC/POS commands; includes wiring diagrams, sample code, and power setup tips. <br /><br />Read more : https://circuitdigest.com/microcontroller-projects/how-to-interface-thermal-printer-with-esp32 <br /><br />#Thermalprinter #esp32 #arduino #images #QRcode #UART