In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...
LG Display has revealed that it has now started mass production of LCD laptop panels equipped with a new technology that’s claimed to increase battery efficiency by almost 50%.
In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .