ISD1820 Voice Board Module Recording With Terminal

ISD1820 is a small Voice Recorder and Playback module that can do the multi-segment recording. The user can achieve a high quality of recording (for 8 to 20secs) for each application with the adjustment of the on-board resistor. This Voice Recorder/Playback module is designed with embedded-Flash memory, which can hold data for many years and erase/record the life cycle up to 100,000.

This voice record/playback device is based on the ISD1820 chip, which can record/playback multiple-message. It can offer true single-chip voice recording, non-volatile storage, and playback capability, for the sampling rate of 3.2KHz. It can record for the total duration of 20 seconds.

Features:

• An easy to use 10 seconds of voice recording.
• High-quality, natural voice restored.
• Can be used as jog playback, single-pass play function.
• Available single-chip control.
• This module can directly drive a small speaker 8 ohm 0.5W
• Power supply: 3-5V, which can be accessed pin power.
• Audio recording control mode.