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Thermal Printer using ESP32

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Thermal Printer using ESP32

C
circuitdigest

29 Views • Sep 17, 2025

Description

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