In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...
Researchers report that lab tests of a new metasurface-based antenna that can harvest 100 microwatts of power, enough to power simple devices, from low power radio waves. This represents an important ...
Our team aims to develop a novel wearable eating sensor. Think about how to measure your daily calorie expenditure. Easy! Fitbit or related products. But how can you track the calorie intake? Our ...