Bendback
Posture correction sensor
BendBack it's a sensor which connect with your smartphone or smartwatch and send notification when it understands your back it bending.
How does it work?
The device consists of esp32c3 and gyroscope sensor. So the microcontroller take data from gyroscope sensor ever 0.5 second about the Axis x,y,z so we know the angle of the sensor
A)Esp32c3 (microcontroller)
The ESP32-C3 is a powerful and energy-efficient microcontroller that combines Wi-Fi and Bluetooth Low Energy (BLE 5.0) on a compact, affordable chip. Built around a 32-bit RISC-V single-core processor, it offers secure, reliable wireless connectivity for modern IoT applications. General it's the controller that help up to communicate the sensor with our devices and we take the data.
A)Esp32c3 (microcontroller)
The MPU6050 is a high-performance 6-axis motion tracking sensor that combines a 3-axis gyroscope and a 3-axis accelerometer on a single chip. Compact and widely used, it’s designed to detect orientation, acceleration, angular velocity, and motion with high precision. So it's the sensor that we use to take the angel of the back
Connection
