It appears that your cart is currently empty
Feature Description:
1. Adopt high-quality audio processing chip
2. The amplitude of the output audio signal is adjustable, the size of the sound can be detected, the gain is adjustable, and the performance is stable
3. Use single-point grounding wiring to reduce loop gain and improve audio signal quality
4. With fixing bolt holes for easy installation
5. Standard ARDUIN0 interface, which can be directly connected to the ARDUIN0 development board
6. Good sensitivity, built-in amplifier circuit, adjustable gain, voltage signal of sound intensity can be obtained through AD conversion
7. Suitable for ARDUIN0 platform, compatible with ARDUIN0 sensor interface
Interface description (3-wire system)
VCC: 5V voltage
GND: External GND
OUT: analog voltage signal output, signal amplitude VCC/2
Product Usage:
The sound of the surrounding environment can be converted into electrical signals to detect the sound of the surrounding environment. The output of A0 is an analog signal, and the AD operation can be performed on the A0 terminal to collect the signal for secondary development and application. Of course, it can also be directly connected to the corresponding sound device for sound playback.
Instructions:
1. Connect VCC and GND, the module power indicator is on, adjust the potentiometer of the module to the appropriate position; (This potentiometer mainly adjusts the amplitude of the AO output analog signal. Under the same decibel volume, when adjusting clockwise, the AO output amplitude is larger; When adjusted counterclockwise, the smaller the AO output amplitude, when adjusted to the end, it is equivalent to the grounding of the + end of the microphone sensor.)
2. At this time, the AO end can be connected to the ADC chip or the ADC pin of the single-chip microcomputer for ADC operation, and the amplitude change value of the sound can be obtained for more flexible secondary development; the AO end can also be directly connected to speakers or headphones Realize the playback of the amplified audio signal.
Package includes:
1 x Sound sensor module
Related product
HappyFish.co.za
100K-6GHz Full Band Low Noise Am...
Description:The HT004 Low Noise Amplifier is an elec...
R 772.38 R 508.25
Description:The HT004 Low Noise Amplifier is an electronic device that is primarily used to amplify signals and minimize the effects of noise. It operates in the frequency range...
HappyFish.co.za
WZ3605E CNC DC Buck-Boost Conver...
Feature:>>>Manual: Click here to open<&l...
R 579.40 R 438.00
Feature:>>>Manual: Click here to open<<< Model WZ3605E Input voltage 6.0~36.00V Output voltage 0.60~36.00V Output current 0~5.000A Output po...
HappyFish.co.za
MMDVM Hotspot Spot Radio Station...
Description: Jumbo-SPOT-RTQ is a completely self-con...
R 2,189.70
Description: Jumbo-SPOT-RTQ is a completely self-contained digital hotspot supporting DMR, Dstar, P25 and System Fusion communications. Fully assembled and tested in a ruggedize...
HappyFish.co.za
RTL-SDR Blog RTL SDR V4 R828D RT...
Specifications:Tuning range: 500 kHz to 1.7 GHzBandw...
R 2,042.10
Specifications:Tuning range: 500 kHz to 1.7 GHzBandwidth: Up to 3.2 MHz (2.4 MHz stable)ADC chip: RTL2832U, Tuner: R828DTemperature Controlled Crystal Oscillator (TCXO): 1 PPMCo...
HappyFish.co.za
Solar Powered Exhaust Fan 4W Mon...
Specifications:Solar Panel Power: 4WWorking Voltage:...
R 358.50
Specifications:Solar Panel Power: 4WWorking Voltage: 12VWorking Current: 0-330mASolar Panel Dimensions: 150 x 150 mmOutput Port: DCDC Cable Length: 1.5 mSolar Cell Type: Monocry...
HappyFish.co.za
EW-EC300 Di2 Charging Adapter US...
Specifications:Dimensions: 28mm x 20mm x 15mmChargin...
R 402.60
Specifications:Dimensions: 28mm x 20mm x 15mmCharging Input: USB-C portVoltage Input: 5V (USB standard)Material: Lightweight and robust engineered plasticCompatibility: for Shim...