Issue Posting Data to Google Text-to-Speech with SIM808

Projects Networking, Protocols, and Devices
1

Hello,

I am currently using the SIM808 module and would like to post data to the Google Text-to-Speech converter. I am utilizing Hercules to send AT commands to the SIM808. However, I am encountering an issue when trying to post data via HTTP; I consistently receive an error code 601.

For testing purposes, I tried posting to ThingSpeak, and that worked fine. However, when attempting to post to Google Text-to-Speech, I am unsuccessful. To verify the URL, I tested it in Postman, and it worked correctly. I have also included two screenshots for your reference.

Can anyone provide guidance on how to resolve this issue with the SIM808?

hercules
hercules1804×1021 209 KB

postman_c
postman_c1917×872 363 KB

Thanks & Regards
Ratan Dalei

2

Did you use the Arduino while communicating with ThingSpeak?

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