on how your breath smells
heat sensor
An in car breathalyzer is a device that is attached to the starter of your car that detects the driver's blood alcohol level. If you have a significant blood alcohol level it wont allow you to start the car until you do.
It is a sensor that measures/ detects oxides of nitrogen.
The knock sensor detects spark knock or ping.
nope it only detects tha drank. i kno cause i wear one
A humidity sensor switch works by detecting the amount of moisture in the air and then activating or deactivating a device, such as a humidifier or dehumidifier, to regulate the level of moisture. When the sensor detects that the humidity is too high or too low, it triggers the device to turn on or off, helping to maintain the desired level of moisture in the air.
sensor is basically a device which detects and converts your signal of interest into a measurable or observable quantity (mostly an electrical signal). Say for example, a pressure sensor detects pressure and converts it into an electrical output which can be further processed for actuation or to be displayed.
A conductive level sensor changes its output when the fluid level in a container reaches the sensor. Two electrodes are placed a small distance apart and a voltage is applied between them. There is a very small current when the electrodes are in air. When a fluid touches both electrodes, the current changes (usually increases). A sensitive amplifier detects the change in current and changes the output.
ya we have peizo electric sensor which detects the vibration created on the sarface . we can also use shock sensor to detect vibrations
Receptor/Sensor-Recognition of the factor.
No, the knock sensor only retards the timing when it detects the engine pinging.
No, the throttle position sensor detects how far open the intake is. The crank position sensor watches the rotation of the crankshaft.