Ząbki, Warsaw - test DHT21 on ESP8266 and WIFI

This project enables us to monitor the heart beat remotely over internet. Many suggestion can be made to improve their health condition based on their heart beat count.

This field chart shows the current body temperature

A WSN Prototype Evaluation in Gowa Regency, Air Temperature, Air Humidity, Soil Moisture, Arduino Uno, Xbee, SIM800, Thingspeak

PulseSensor connected to Arduino Nano along with algorithm code to read pulses from sensor then formulate BPM and send BPM values to NodeMCU ever Minute. and the nodeMCU with Lua firmware waits for BMP data, once received it updates BPM values to ThingSp