Pimoroni PSA001 Pulse Sensor Amped

Pimoroni-PSA001-Pulse-Sensor-Amped-Pimoroni-PSA001-P-Use-Live-Heartbeats-and-BPM-in-your-Project-P-P-Works-with-Arduino-micro-bit-littleBits-and-most-maker-platforms-It-can-be-used-by-students-artists-athletes-makers-game-and-mobile-developers-who-want-to-easily-incorporate-live-heart-rate-data-into-their-projects-It-s-quick-and-easy-to-get-reliable-pulse-readings-P-P-When-the-Pulse-Sensor-Amped-is-just-sitting-there-not-in-contact-with-any-fingers-or-ear-lobes-or-other-parts