Taste The Code on MSN

Oximeter monitor with OLED display using MAX30105 sensor on NodeMCU

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
XDA Developers on MSN

I reverse engineered my NAS's dead touchscreen and built an open-source dashboard from scratch

Now I can use any operating system I want without losing features.