ESP8266 Community Forum

- Fri Aug 19, 2022 1:11 pm #95108 Hello all am developing IVRS for small business using ESP module and SIM800L GSM/GPRS module with voice prompts and further connecting it to different agents of respective departments, kindly guide if any sample code is there and respective library to be used for the voice prompts and language selection etc..

My plan Sel 1 for English 2 for Hindi(local language), then further 1 for x departmen, 2 for y department etc

Last edited by aruneshdutta on Mon Aug 29, 2022 12:22 am, edited 1 time in total.

- Sat Aug 20, 2022 3:17 am #95113 This one is based on Arduino. But you may get some idea about how to proceed with ESP: https://www.youtube.com/watch?v=RcLnnWPMRYs

- Sat Aug 20, 2022 3:43 pm #95116 https://github.com/earlephilhower/ESP8266Audio

is a comprehensive audio library for the esp8266.

Store the prompts as mp3 files in the filing system/

The library can run using a simulated DAC using i2s hardware which gives decent results especially for voice without any extra hardware.

- Mon Aug 22, 2022 10:53 am #95128

This one is based on Arduino. But you may get some idea about how to proceed with ESP: https://www.youtube.com/watch?v=RcLnnWPMRYs

thanks but same is paid as per mentioned details don't know how active the author is was looking for free even if arduino so can modify as needed