Condenser microphones converts audio signal into electric signal which works on the principle of variable capacitance, the device consist of parallel plates as a fixed plate and the other light weight..
Piezo transducer are disc piezo elements with two electrodes on each part of the disc, the electrodes generate voltage difference when the disc is subjected to any vibration, knock or any kind of exte..
This is an ultrasonic sound based non-contact range finder. The device send sonar burst of ultrasonic sound waves from the transmitter end, ultrasonic sound is sound waves of frequency more than 20 KH..
HC-SRF05 is a non-contact range finder based on the ultrasonic sonar technique. The device send sonar burst of ultrasonic sound waves from the transmitter end, ultrasonic sound is sound waves of frequ..
US-100 is a non-contactultrasonic range finder based on the ultrasonic sonar technique. The device working is similar in comparison with other ultrasonic sensors by sending sonar burst of ultrasonic s..
Grove - Heelight SensorNote: Please note that this sensor can only recognize digital voice. If you need human voice recognition module, please consider the Respeaker or Grove - Speech Recognizer.Key F..
Grove - Recorder v3.0Here is some tips to let you use It better.➤ When you are using external signal drive the grove connector, please toggle the record switch to the Rec side➤ When you are recording ..
Grove - Speech RecognizerHow to use it➤ Awaken Word: Hicell (Please pronounce it as one word)➤ When it recognizes the awaken word, LED turn red, then you can say the command word, if it recognize the ..
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