LX20LY 20-Second Voice Recorder COB Chip
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Prices updated: 12 Oct 2026
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About this product
COB voice recorder chip with about 20 seconds of recording time, for storing and replaying a short sound or message. The listing states that the IC needs a few external components and refers to a wiring diagram for the circuit. Suited to simple voice-prompt and alert projects.
Specifications
- Recording time
- 20 seconds
- Package
- COB (chip on board)
- External components
- A few, per wiring diagram
Frequently asked questions
Does this chip need external parts to work?
Yes. The listing says a few external components are required and points to a wiring diagram. Follow that diagram exactly and check the supply requirements before powering the circuit.
Can I record a longer message?
The listing gives a total of 20 seconds for this chip. For longer audio, consider a module with more storage, such as the WT588D-U, which uses a 32 Mbit SPI flash.
