APR 33A3 VOICE & PLAY BACK MODULE

8 Channel Voice Recording Playback Module APR33A3 Working and Application Instructions:
Interface the speaker pins and power on the module,Then slide the switch towards the recording position, Press and hold the M1 button and speak near the microphone and then release the button M1 accordingly, To playback the recorded message, slide the switch towards playback and then just click the M1 button, then the corresponding recorded message will be played. Repeat the same procedure to record the different messages on the different channels from M1 to M8. To interface with Arduno, 8051, PIC and any of the other microcontrollers, Solder the Berg header and interface it to the port pins directly, and send active low signal to active the button, the low signal period width depends on the time duration of the message to be recorded and single low pulse to playback.