IoT based Fall Detection using NodeMCU and MPU6050 Sensor

As we all know the fall detection system is very handy for older people in day to day life. Because it can notify the person or family member when it detects a fall and reduces the risk of delay in medical attention. So, it leads to the development of different types of automatic fall detection systems. Nowadays, we can find fall detectors even in smartwatches, fitness trackers, and other types of wearables. IoT-based fall detector devices can save a life in an emergency. So in today's tutorial, we are going to build IoT based fall detection device using NodeMCU and MPU6050 sensor module.

 

The MPU6050 sensor module has built-in a gyroscope and an accelerometer sensor. The gyroscope is used to determine the orientation and the accelerometer provides information about the angular parameter such as the X, Y, and Z-axis data. For detecting fall, we will compare the acceleration magnitude with the threshold value. If the fall is detected, the device will send an SMS to the concerned person. NodeMCU ESP8266 is used here as a microcontroller and Wi-Fi module to connect with IFTTT to send SMS.

 

Components Required

 

Following are the components required for making IoT based Fall Detection System.

 

- NodeMCU ESP8266 WiFi development board

- MPU6050 Accelerometer and Gyroscope sensor

- Jumper Wires

 

Circuit Diagram

 

The Circuit Diagram for IoT based Fall Detector using NodeMCU and MPU650 is provided below.

 

theiotprojects.com/iot-based-fall-detection-using-nodemcu...

Done