Overview Atmospheric pressure is an indicator of weather. When a low-pressure system moves into an area, it usually leads to cloudiness, wind, and precipitation. High-pressure systems usually lead to fair, calm weather. Temperature plays an important role and it is important to know what temperature is, how it is measured, and what implications it may have
Overview Your heart rate, or pulse, is the number of times your heart beats per minute. Normal heart rate varies from person to person. Knowing yours can be an important heart-health gauge. In this tutorial we made a Heartbeat Counter which displays the beats per minute in an LCD using a Raspberry Pi Zero. Hardware Components Raspberry Pi ZeroI2C 1602