The health details: Pulse rate, temperature, ECG, Galvanic skin response will be tracked in real time and sent to cloud. Using this data, a soldier's health status can be known and will provide quick medical assistance to more needy soldier first with GPS location tracking. Moreover, this data can be used for soldier's performance analysis.
ESP WROOM 32
Microcontroller with in-built WiFi and BLE stack
AD8232 breakout board with 3 electrodes