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

[@axramar1992]

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..
🎉

[@techiesms]

Wow
You already made it
Can you share the video on our Instagram @techiesms

[@biswajitnayak729]

Can i use tafetta roll in this thermal printer?

[@sanjuexperiment5246]

Sir Next project chaiye UPI based vending machine

[@techiesms]

I’ll try to make that as well…

[@cap_fearless8696]

Yes Sir we need upi based vending machine ❤

[@sandeepsonaskar]

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

[@techiesms]

Watch out the previous episode of this series

[@rishi8413]

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

[@SmitRBhanushali]

Great work

[@techiesms]

Thank you brother ✌️
Share it will other makers too 👍

[@drelectronics13]

Wow this is a great project , for making vending mashine

[@techiesms]

Yes exactly

[@HustleMastery-nk2zt]

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

[@athiraaravindnair8025]

can i use arduino instead of esp?

[@amgu6596]

Excited

[@techiesms]

Dropping soon…

[@notgaming....2368]

Upi based vending machine using gsm module and arduino uno

[@webdeveasily6295]

How much wide roll can i use in this printer?

[@techiesms]

40mm

[@webdeveasily6295]

​@@techiesmsNot diameter. How much wide 2 inch or 3 inch?

[@geekbots]

Amazing

[@techiesms]

Thanks 😇

[@drelectronics13]

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

[@techiesms]

May be

[@Sree_ShortsYT]

100 paisa means 1Rs.

[@techiesms]

Yes

[@fun_with_heet]

Where is part one?

[@techiesms]

ruclips.net/video/dSX5dhyHo3o/видео.htmlsi=HoK1Ecvlhe5eRLpB

[@fudecreations6074]

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😢

[@yayaprototypes]

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