Build for monitoring, buy for safety.
In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
Weather Shield is an Arduino shield that gathers relative humidity, barometric pressure, temperature, light intensity, as well as optional rain, wind direction, and wind speed (using optional external ...
# Allows ESP device to be automatically lined to an 'Area' in Home Assistant. Typically used for areas such as 'Lounge Room', 'Kitchen' etc # Define a domain for this device to use. i.e. iot.home.lan ...