Abstract:
This study focused on a monitoring health system of measuring heart rate (bpm), body temperature, room
humidity, and room temperature by using a DHT11 Temperature and Humidity sensor, temperature sensor, and
heart rate sensor. Nowadays, people need to go to healthcare to check their body temperature or heart rate. In
this way, people need to take a long time to get the results. This device can get the result immediately. Then, the
user needs to connect the device to the phone and use the Apps to know the results. The data will be saved into
the Apps. Methods for this monitoring system were users just put the devices whenever they wanted. There are
four types of measurement included. The user can receive four measurements at the same time through the
app.
