Connections_Description.txt

Hardware Connections:

MPU6050:

VCC to 3.3V of ESP8266
GND to GND of ESP8266
SCL to D1 (GPIO 5) of ESP8266
SDA to D2 (GPIO 4) of ESP8266


DS18B20:

VCC to 3.3V of ESP8266
GND to GND of ESP8266
Data to D3 (GPIO 0) of ESP8266 (with a 4.7k ohm pull-up resistor between Data and VCC)


MAX30102

VCC to 3.3V of ESP8266
GND to GND of ESP8266
SCL to D1 (GPIO 5) of ESP8266
SDA to D2 (GPIO 4) of ESP8266