Wearable Signal Tools · Mobile and device SDK

PulseSensor Playground

Arduino library and example projects for the PulseSensor PPG sensor

What is PulseSensor Playground?

PulseSensor Playground is an open-source Arduino library with ready-to-use example projects for the PulseSensor optical pulse sensor. It shows the pulse waveform, calculates beats per minute and inter-beat intervals, and includes projects that respond to each heartbeat.

PulseSensor Playground at a glance

Signals
Category
Mobile and device SDK · also signal processing
Domains
embedded, HRV
Language
HTML
Licence
MIT
Commercial use
yes
Maintenance
Commit in the last 12 months (as of Oct 21, 2026)
Last commit
Nov 3, 2026
Latest release
v2.5.1 (Jan 9, 2026)
Repository
Not archived

Code & repos

Other Wearable Signal Tools that share a signal with PulseSensor Playground.

Summary, licence and commercial-use fields are shown as recorded for this project. Maintenance is computed from the last commit date. Check the project’s own repository for its current licence and status.