UPI Payment Slip Printer using ESP32 🔥🔥 | IOT Projects | ESP32 Projects 

Nice sachin,I have also did similar project two years back, Try to add audio files in "SPI Nor flash memory" and Play using DAC+AMP+Esp32. Will be waiting for this.. 🎉

Can i use tafetta roll in this thermal printer?

I want to use this on my big printer using esp32, any solutions??

Sir Next project chaiye UPI based vending machine

can i use arduino instead of esp?

Hi Sachin. Can you please explain how razorpay integrate with this. Thank you

i am getting errors like this error: request failed - failed to save data to feed amount. Copy Path • Copy Value

Upi based vending machine using gsm module and arduino uno

Great work

Wow this is a great project , for making vending mashine

How much wide roll can i use in this printer?

Excited

Amazing

Please upload next video on making a project on how to convert RFID signal into audio when RFID tag is detected using Arduino atmega ,df player mini and RFID sensor + tag if you don't this I will add 5 subscribers to your channel please please 🥺 I have tried it so many times but I failed😢

Where is part one?

It's showing 100 maybe because if not used it gets added

100 paisa means 1Rs.