What you need for today's activities

The Arduino and Cord
Several Different LEDs
330 or 220 Resistor
All the Resistor Strips
Any Remote Control
Note, we did not give you one of these because you should have it at home. 
Wires
The IR Receiver
These should have been packaged separate from the rest of your LEDs.

Wiring the IR Receiver

We will start by just wiring the IR receiver because we want to check if that works. You should go grab a remote control too, that will help. The light needed for this activity is the IR light. It was packaged in a bag with the IR receiver. 

Video Lesson about Blood Oxygen

Please watch this video from RCC nursing on the basics of blood oxygen. 
​https://electropeak.com/learn/interfacing-max30102-pulse-oximeter-heart-rate-module-with-arduino/