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Voice Record Module

Voice Record Module
 
Quantity:
R 65.00 each Estimated Dispatch --- Total Cost R 65.00

Product Description

Voice record/Playback module

 

This module is based on the ISD1820 single-chip single-message voice record/playback device.
Up to 20 seconds recording time, sampled at 3.2k.
The module can be controlled using the onboard buttons or from a microcontroller (Arduino, STM32, PICs etc).

Specifications:
Power:   2.4 - 5.5V
Speaker:  8Ohm 0.5W
Microphone:  Onboard
Recording Time: <=20 Seconds
Playback:  Edge or Level activated
Logic:   3.3V/5V
Power Saving: Auto power down

Using the module:
* Pulling the REC pin high (holding the record button) will start recording a message until the REC pin goes
  low (releasing the record button) or the message space has been filled.
* Recording takes priority over playback
* Pulling the PLAYE pin high will start the playback cycle from the beginning until the EOM (End of message) marker is encountered.
* Pulling the PLAYL pin high will start the playback cycle from the beginning until the EOM (End of message) marker is encountered.
* Pulling PLAYL low durring the playback time will terminate playback.
* Speaker outputs can drive a 8 Ohm, 0.5W speaker.
* Replay switch will replay the message in a loop.
* Feed Through (FT) allows the use of the speaker driver from an external source.
* P2 shorted will make the default recording time 10seconds (ROSC[R2] = 100k). THis value can be changed to adjsut recording time (See datasheet).

Links
Datasheet
Instruction Manual