Different proximity sensor targets demand different sensors. Sensors may be passive or coupled to an active source (i.e., "active sensor"). This is a list of sensors sorted by sensor type. The angle is measured by an angle sensor or electronic gyroscope. Many have an additional intake air temperature sensor by the throttle body. The front camera has a 16 MP sensor. This may not occur with all types of digital camera sensor. It consists of a suitable motor coupled to a sensor for position feedback. It features a 4K camera sensor with HDR. The OLS-30 is a combined IRST/LR device using a cooled, broad waveband sensor. The sensor suite consists of a television sensor, infrared sensor, and radar. The PIR sensor consists of a pyroelectric sensor and a Fresnel lens. A microbolometer is an uncooled thermal sensor. Cables for sensor and control data may also be included. A throttle position sensor (TPS) provides this information.