ISD1820 Voice Recorder Module With Mic Sound Audio Loudspeaker

Main chip: ISD1820

• Size: 38.5 x 42.8mm
• Operating voltage: DC 3~5V

Features:

• Easy to use 10 second voice recording and playback.
• High quality, natural voice restore.
• Can be used as a megaphone module.
• With loop play, jog play, single play function.
• SCM control.
• This module can directly drive 8 ohm 0.5W small speakers.
• Power supply: 3-5V, can be connected to the pin.
• Record and playback control mode: key control or SCM, control line IO has been led out.

Key control recording and playback operation method:

1. REC key: recording button, press and hold to record, release the button to stop recording;
2. RLAYE key: trigger mode playback, click to play the current voice of the entire paragraph;
3. PLAYL key: jog mode playback, press and hold to playback, release to stop playing;
4. RPL jumper: loop play mode control, can be played circularly;
5. FT jumper: through control, it allows the microphone voice directly to the speaker to playback.

Package included:

• 1 x Voice module
• 1 x 0.5W 8R speaker
• 1 x XH2.54 cable