SCD-30 and GY-91
From wikiluntti
Introduction
Use SCD-30 and GY-91 sensors. First, use Examples -> Wire -> I2C_scanner to find the addresses.
Scanning... I2C device found at address 0x61 ! I2C device found at address 0x68 ! I2C device found at address 0x76 ! done
Three devices found!
Theory
A simple code to print the data
