elechouse Voice recognition v3 module not responding when i send command using Access port serial tool I have this challenge of receiving data when I send a command to voice recognition v3 module. the uart connections are okay, but when I send a command I don't receive a response on the terminal. the prolific usb-ttl with drivers installed blinks when I send a command but still I get no response. please help in debugging.
The module can't communicate with Serial Monitor over a USB to TTL Serial adapter. It uses binary communication. Use Arduino, Arduino library and one of the example sketches of the library to communicate with the VR module.

And read the manual.