MOVI Arduino Shield – A cloudless Speech Recognizer / Voice Synthesizer for the Arduino platform, easy to use speech recognizer and voice synthesizer Arduino shield, up to 150 full-sentence voice commands from Arduino IDE with the speech recognizer, speaker independent, programmed conversations with projects with the speech synthesizer, privacy friendly: No Internet or PC connection required; compatible with most Arduino compatible boards
A brushless dc motor or BLDC is a type of motor without any brush. It means that there is no direct connection (brush) between rotating spindle and other fixed parts like as coil. So the spinning is yield of changes in current direction of coil. The spindle has a circular magnet (usually). And the coil is an electric controlled magnet itself. So by changing the poles of coil, you can turn the spindle.Have you ever seen a BLDC? Yes, of course. There are many of them in every computer case.Fan,...