SUNKEE ISD1820 recording module voice module the voice board telediphone module board with Microphones + Loudspeaker
Specification:the main chip: ISD1820
Module Board size: 38mm x 42.5mm
The working voltage: DC 3 ~ 5V
Loudspeaker: 8 Ohm, 0.5W.
features: An easy to use 10 seconds of voice recording
High-quality, natural voice restored
Can be used as propaganda module
with looping, 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: the key to control or microcontroller, IO has drawn the line of control;
Buttons control audio recording method of operation:
REC button: record button, you can press and hold the recording, release the button to stop recording;
RLAYE key: trigger mode playback, press will play this whole speech;
PLAYL key: jog mode playback, press and hold until playback, release to stop playback;
RPL Jumper: loop mode control, loop playback;
FT Jumper: direct control, microphone voice through the speaker can playback;
Product Features
- ISD1820 recording module voice module the voice board telediphone module board with Microphones + Loudspeaker for arduino With looping, jog playback, single-pass play function
- Available single-chip control
- This module can directly drive a small speaker 8 ohm 0.5W
- Working voltage: DC 3 to 5V
- Loudspeaker: 8Ω, 0.5W, Power supply: 3 – 5V
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Worked as advertised – Good volume The unit worked very well. If you follow the instructions, recording is very easy and the playback was much louder than I expected. I am using this for a novelty product that may be across the room and with the speaker facing forward, this will do the job. The instructions specify setting the volume on the playback device only AFTER you’ve plugged in this module (into your phone, computer, etc.). I believe that the playback devices may adjust to this module, automatically lowering the…
nice record playback other reviews complained about the volume. It’s a little weak, but I bet they didn’t try enclosing the speaker. A speaker open in free air isn’t going to do much. Even with that said, I needed more punch so I fed the output into a mono amp supplied by Adafruit … another whole $4 investment.Attached is my project and the record/playback is amazing. I call it a fart gun, but the kids will have fun playing back whatever their imagination dreams up.There is no doc on…