Heart Rate Display on Glasses

Components & Accessories
1

I’m currently working on a project that will display my heart rate (and hopefully pace and distance) on my glasses. I bought the ESP32 Qwiic Pro Mini, and the Micro OLED Breakout Qwiic. In order to connect this to my computer and program it, I’ll need the FTDI Basic Breakout 3.3V, correct?

This is my first time attempting something like this, so any help/tips would be greatly appreciated.

2

Yes, or similar like SparkFun Serial Basic Breakout - CH340C and USB-C - SparkFun Electronics

Then just follow their hookup guides :slight_smile:
Esp32 Introduction - SparkFun ESP32 Qwiic Pro Mini Hookup Guide
OLED Qwiic Micro OLED Hookup Guide - SparkFun Learn

Do each individually then attempt combining the code(s)

3

Great! That makes sense. The last piece of the puzzle I have is charging this thing. I found a few different pieces but I’m unsure which one to get.

4

I’d probably recommend soldering some pins to VCC and GND and just using dupont connectors to/from a small lipo battery and just connecting it each time you need to use it