Buy "Verified PulseSensor.com"
| USA 🇺🇸 | verified ✔︎ |
|---|---|
 Amazon.com |
https://www.amazon.com/PulseSensor-com-Original-Pulse-Sensor-project/dp/B01CPP4QM0 |
| Earth 🌎 | verified ✔︎ |
|---|---|
|
PulseSensor.com |
https://www.amazon.co.uk/dp/B01CPP4QM0 |
 SparkFun |
https://www.sparkfun.com/products/11574 |
 Adafruit |
https://www.adafruit.com/product/1093 |