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Thermal Printer using ESP32

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Thermal Printer using ESP32

33 次观看 00:55 circuitdigest

描述

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.

Read more : https://circuitdigest.com/microcontroller-projects/how-to-interface-thermal-printer-with-esp32

#Thermalprinter #esp32 #arduino #images #QRcode #UART