Abstract :
Health is very important for every human being, one of them is the heart. Health can be
used as a healthy indicator of whether or not the human body. Humans can find out the
health of the body by conducting a health test at the hospital. People who are very busy
with activities or constrained by cost problems to be able to check their health at the
hospital. Therefore, to find out the health of the human body that is made by a more
practical tool, this research will make a tool that can be used to deny the pulse. The
design of the tool in this study uses a pulse sensor as a pulse detector, arduino uno as a
control system, WIFI ESP8266 as a mediation medium with the MQTT and LCD
protocols as the media that displays the results data. In this study the results obtained on
average percentage error from manual testing using sensors obtained 2.14%. But even
though the system still has errors, the level of accuracy obtained is still quite good at
97.86%. So it can be concluded that a tool that can be used to measure the human pulse
with a level of accuracy that corresponds to age measurement. As for starting the
payment of the TIPHON standard the value of the delay and throughput obtained is quite
bad and for the packet loss value generated in this period is very good, that is 0%.
Keywords: Human health, the Pulse Sensor, Arduino Uno, LCD (Liquid Crystal Display),
MQTT Protocol, Platform Thingspeak, ESP8266 Wifi Module.Quality of Service (QoS).