Wearable Watch Style

A wearable is an electronic device that interacts with the human body to transmit data or collect data; The best known are smart watches. With the aim of creating a practical wearable focused on everyday use, 3 sensors will be used that will provide useful data about us and the environment.

Supplies

1 MAX30102 Oxygen Concentration Pulse Sensor
1 BMP 180 Barometer sensor
1 KY-031 Impact Sensor Module
1 OLED screen
3 push botton
Arduino Software
Tin and soldering iron
1 led
Jumpers
1 PCB for the project
3 attiny85

https://uelectronics.com/producto/max30102-sensor-pulso-concentracion-oxigeno/

https://articulo.mercadolibre.com.mx/MLM-632028657-modulo-sensor-de-presion-barometrica-bmp180-gy68-arduino-_JM?matt_tool=28238160&utm_source=google_shopping&utm_medium=organic

https://uelectronics.com/producto/modulo-ky-031-sensor-de-impacto/

Instaling the Library

In preferences of arduino software set the following "json" in the URLs option and press "ok"

https://drazzy.com/package_drazzy.com_index.json

In the boards manager search "attiny" and instal the option of the picture 2

Configuring Arduino Software

Following the configuration of the options in "Tools" and , we can use and program the attiny with an Arduino hardware as a programmer.

Burning Bootloader of Attiny

To be able of use the microchip, we need to follow the picture and set the option "burn bootloader" in "Tools" of the software.

The conections of the image are important beacuse these are necesary to upload the code to the attiny, to use the attiny with the code only needs power.