# Signal Compression Lab

Explore PPG compression and reconstruction in the [browser demo](https://ambiqai.github.io/compressionkit-demo/).

The Developer Hub owns the demo description and operating instructions. Its [Signal Compression Lab source page](https://github.com/AmbiqAI/helia-developer-hub/blob/main/src/content/docs/demos/signal-compression.mdx) is the maintained reference; repository access may be required.

For the toolkit itself, start with [a codec round trip](https://ambiqai.github.io/compressionkit/getting-started/), [PPG models](https://ambiqai.github.io/compressionkit/models/ppg/), or [deploy-package validation](https://ambiqai.github.io/compressionkit/deployment/).