In article ,
says...

On Saturday, October 19, 2019 at 10:56:34 AM UTC+1, wrote:
Please I am working on a project that should play back a pre-recorded audio voice, but need help as to how store and play back this audio when ever a beam (light-IR)is interrupted.
Thanks in advance.

Thanks very much John exactly what I need, but unfortunately they dont ship to my country.



Here is a manual on the module. It lists the chip and shows the circuit
for it.

https://www.allelectronics.com/mas_a...nics2018/spec/
ME-63.pdf

The chip is an ISD1820

I have bought a cople of those modules and they work very well.