STM32 and Android tutorial - ECG (single lead, 2 and 3 electrode configuration)

Used modules: - Instrumentation ECG Amplifier: AD8232 - Bluetooth LE module: JDY-08 - STM32 minimum development board: STM32F103C8T6 Code: 0:00 - Introduction and demonstration 1:15 - Showing off a 3 electrode ECG chart on an Android phone 4:00 - 3 electrode wiring diagram 4:42 - Comparing 2 electrode wiring and 3 electrode wiring 6:08 - Showing off a 2 electrode chart on an Android phone 6:26 - STM32 configuration 9:36 - STM32 code 17:26 - Android code 25:00 - Tuning the update period in case your Android app lags 25:18 - Showing off a noise (without a connected ECG cable)