Showing all 12 results
The sound-voice sensor notices a sound, & processes an o/p voltage signal to a microcontroller.
ADMP401 MEMS Omni Microphone High SNR Low Power Module
ADMP401 MEMS Omnidirectional Microphone High SNR Low Power Module This tiny breakout board features the ADMP401 MEMS microphone. One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone’s input can fit … Continued
AR1010 76-108MHZ Digital Broadcasting Radio Module
- AR1010 digital broadcasting Radio Module
- FM stereo receiver module
- Frequency range: 76 Mhz-108 Mhz.
- Operating voltage: 3.3V
Digital Sound Sensor Module
This Digital Sound Detector Sensor Module has an on-board potentiometer to adjust sensitivity, the module outputs high when the threshold is reached. Given that this device measures whether or not sound has exceeded a threshold, you’re basically left with determining … Continued
Doppler Radar Sensor With Digital Output-RCWL-0516
ISD1760 Voice Recording Playback Module
- Onboard ISD1760 chips
- Onboard microphones, can be directly recorded
- 75 seconds of audio playback
- Recording, erase, broadcast, FT is direct, fast forward, reset, volume.
- Chip has lead to the main pin, can be operated by single chip microcomputer control
- High quality natural voice reduction, can be used as a propaganda machine module
ISD1820 Voice Record-Playback Module With Speaker
10 seconds recording,easy to use. High-quality, natural voice to restore. Can be used as a loudspeaker module. With a loop playback, jog playback, single-pass playback. Can be controlled with single-chip controller. The module can directly drive the 8 ohm 0.5W … Continued
Microwave Doppler Radar Motion Sensor Module HB100
Microwave Doppler Radar Motion Sensor Module HB100 Miniature Microwave Motion Sensor is a X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, making it ideal for usage in … Continued
SR04 Ultrasonic Sensor – Range Finder Module
SR04 Ultrasonic Sensor Module provides range from very short (2 Centimeters) to long-range (5 Meters) for applications in detection and ranging. The sensor provides precise and stable non-contact distance measurements from about 2 cm to 5 meters with very high … Continued
SR04 Ultrasonic Sensor – Range Finder Module – 10 PCs.
SR04 Ultrasonic Sensor – Range Finder Module provides range from very short (2 Centimeters) to long-range (5 Meters) for applications in detection and ranging. The sensor provides precise and stable non-contact distance measurements from about 2 cm to 5 meters … Continued
Ultrasonic Sensor Module Water Proof JSN-SR04T For Arduino
Voice Recognition Module With Microphone For Arduino
We all know that there is a kind of moule which can control the light on and off. You make a sound, the light turns on. Then after a while it turns off. This is not voice recognition. We may … Continued