ISD1820 Recording Module Voice Board with Mic
The ISD1820 Recording Module Voice Board offers a straightforward solution for integrating voice recording and playback into your project. With the ability to be controlled directly through its push-buttons or via any microcontroller like Arduino, it provides versatility in operation. Equipped with a built-in microphone and compatibility with any 8 Ohm speaker, it ensures convenient recording and playback functionalities.
At the heart of the module lies the ISD1820 voice record and playback IC, capable of recording a single voice message of up to 10 seconds duration. The recorded message is securely stored in its specialized analog flash memory, ensuring retention even when power is disconnected. The inclusion of an electret microphone facilitates seamless recording of your desired message, while the push buttons offer options for recording, partial playback, or full playback.
Furthermore, the module features header pins for easy interfacing with a microcontroller, simplifying integration into larger projects. Control over playback can be achieved with just one digital pin, streamlining the implementation process. Overall, the ISD1820 Recording Module Voice Board provides a user-friendly solution for incorporating voice recording and playback capabilities into various electronic projects.
FeaturesÂ
- An easy to use 10 seconds of voice recording.
- High-quality, natural voice restored.
- Can be used as a propaganda module.
- With looping, jog playback, single pass play function.
- Available single-chip control.
- This module can directly drive a small speaker 8 ohms 0.5W.
- Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control.
- 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.
Specification:
| The main chip | ISD1820 |
|---|---|
| Operating Voltage (V) | DC 3 ~ 5 |
| Loudspeaker | 8 Ω, 0.5W |
| Speaker Connecting Cable Length (cm) | 20 |
| Speaker Diameter (mm) | 40 |
| Length (mm): | 42 |
| Width (mm): | 33.5 |
| Height (mm): | 11.5 |
| Weight (g): | 20 |
Package Includes
1 x ISD1820 Recording Module Voice Board with Mic
Anonymous (verified owner) –
working and nice
Verified Buyer (verified owner) –