Road vehicles operations are continuously monitored through physical parameters (temperature, air flow, rotation rate); such measurements are retrieved by electronic sensors and communicated, over the internal vehicle communications protocol, towards the Main Control Unit for further processing....

Metal oxide semiconductors-based gas sensors have been extensively explored due to their high sensing response, cost-effectivity, long-term stability, and simple fabrication. However, their utilization at low operating temperature is still challenging. Thus, reduction in power consumption is...