Strategy and load input; PCM uses this to monitor engine speed to determine engine state. and load, and cylinder position in order to control timing and fuel delivery; Hall Effect sensor. which generates a digital voltage signal; high, 12 volts, low, 1.5 volts.
After this â you can click the start speech recognition and the built in toolbar will pop up with a microphone and the word âoffâ beside it. Once you click the âoffâ button it will activate âlistening modeâ and the system will begin actively listening for your voice commands.
And if youâre a hobbyist, Amazon even provides the example of adding your kidâs lunch menu to Alexaâs profile, so you can decide whether to pack him a lunch. Amazon says developers will need no experience with speech recognition to use it either â it does all the heavy lifting in the cloud. The Alexa Voice Service meanwhile is a tool for manufacturers to add Alexa onto their own hardware devices.