Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Block diagram of the SGP multi-pixel gas sensor platform [27], including the I2C (inter-integrated circuit) bus interface, consisting of serial data (SDA), serial clock (SCL), supply and ground voltages VDD and VSS. VDD and the hotplate supply voltage VDDH can be shorted.
