Technical requirementsIntroducing passive, active, and smart sensorsApplying analog-to-digital convertersThe types of sensors used in embedded systemsLightTemperaturePressureHumidityFluid flowForceUltrasonicAudioMagneticChemicalIonizing radiationRadarLidarVideo and infraredInertialGPSCommunicating with sensorsGPIOAnalog voltageI2CSPICAN busWirelessProcessing sensor dataSummary