Thermal Printer using ESP32

circuitdigest

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

Transcript

00:00You can print wirelessly with just these two things.

00:03This tiny ESP32 development board can turn any thermal printer into a wireless printing

00:10machine.

00:12To build this, all you need is an ESP32, a thermal printer and two minutes to make the

00:22connections as shown in the circuit diagram.

00:24Upload the code and you can start printing custom recipes, QR codes, barcodes and even

00:31images.

00:32This is very useful.

00:33You can use it to print orders for your coffee shop, share wifi password with your guests

00:38or even use it to build your own custom images.

00:42Comment print and I'll give you the tutorial for this complete project and also share this

00:46with your friends whom you think should build it.

00:48Wait until you see what I'm printing next.

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