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help me with Esp32 Rx Tx problem

PLEASE NOTE:- I'm working with ESP32 for the first time, I have 3-4 months experience with Arduino

Story-

I was trying to play an mp3 audio using ESP32 and DFPlayerMini but every time it shows these two errors:-

Unable to begin:

[login to view URL] recheck the connection!

[login to view URL] insert the SD card!

Link for the code is available at GITHUB

I know only these things about it-

The SD card is inserted and working perfectly with ARDUINO UNO.

The Rx and Tx is causing the problem (I'm using p16 and p17 as Rx and Tx respectively) also, I tried interchanging the Rx and Tx but no luck.

I don't know what is the model of the board as I purchased it from a local store but I know this (I could understand these only) -

ESP WROOM 32

ESP 32S

ESP Dev Module (I uploaded the code with this and the code was uploaded)

The Pins are not like shown in the pinouts available online; For eg - I got to know that P16 and P17 are the Rx2 and Tx2

Please help me with this supposing me to be a dumb newbie :)

Thanks

Skills: Arduino, Microcontroller, Electronics, C Programming, Software Architecture

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About the Employer:
( 4 reviews ) UDAIPUR, India

Project ID: #27482976

7 freelancers are bidding on average ₹342/hour for this job

HosElectro

Hello , I'm a professional embedded software engineer been working professionally for around 8 years. Experienced in Embedded software design ,mainly in the Automotive domain. Skilled in debugging, designing , optim More

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SMBelectronics

Dear Client I understand you are novice in this field but once we all were, so please DM me and let me have a privilegeto help you.

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sayonesolutions

Thanks for posting this issue. I have lot many years of experience working on TX-RX for intercommunication. I can surely help u getting resolution. Please visit my website for more details at : [login to view URL] More

₹250 INR / hour
(3 Reviews)
2.7
rajeshjat

I understand your requirement and i have already build this type of system with esp32, bmp 280 sensor, and temperature sensor. 3 days are taken by component shipement and I can give you this system easily by 1 week. I More

₹222 INR / hour
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kaushiksumit9995

HI Hiring Manager, Full Stack Developer, Specialized in IoT with LABView,MQTT, STM32 , ESP32 Android App , IOS App and Web Development with AWS We already have multiple products that we've manufactured but we're looki More

₹350 INR / hour
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Augmentum

Hi! It seems like you have some trouble with the pin configuration for your particular board. Come over on the chat and I will help you out. Regards, Abhyudai

₹250 INR / hour
(0 Reviews)
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himanshuagrwalg

Hello I am Himanshu Agrawal I have 4 year industry experience. I have developed new product using Esp 32

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