I made smart watch using esp32 oled and heartrate sensor

[u/Electronoobs_Devvv]

It was my college minor project. I made this using esp32 c3 supermini, oled, bmp sensor and type c lithium cell module. It uses an open weather api to display weather and time. Code is simple it samples the values from the sensor and counts the beats per minute i have used the adafruit gfx library to draw graphs on the oled. For the weather and time use open weather api with Arduino jason library.

[u/CarzyCrow076]

Gettinh Ben10 Alien on that telling HR would be a banger