Grove - Recorder
29130
17.95
USD
Qty
Price
1
$17.95 ea.
Grove record and playback module.
Description [Hide]
This Grove module offers a simple record and playback unit based on the ISD1820P audio IC. The sampling rate is reconfigurable from the default 100k resistor (allowing 10 seconds) to between 8 and 20 seconds with appropriate change in audio quality.
Press "REC" to record, and "PLAY" to playback, or use the Grove interface for microcontroller activation.
Specifications
- ISD1820P audio IC
- Grove interface in addition to pushbutton activation
- Non-volatile storage for audio
- Jumper select (R8) for auto-repeat play from default single-play cycle.
- Complete with 8Ω, 2W mini-speaker
- Sampling frequency resistor (R6) modifiable to:
- 80k for 8 seconds @ 8kHz sampling / 3.4kHz bandwidth
- 100k (default) 10 seconds @ 6.4kHz / 2.6kHz bandwidth
- 120k for 12 seconds @ 5.3kHz / 2.3kHz bandwidth
- 160k for 16 seconds @ 4.0kHz / 1.7kHz bandwidth
- 200k for 20 seconds @ 3.2kHz / 1.3kHz bandwidth
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