50pcs Microphone Sound Sensor Module Voice Sensor High Sensitivity Sound Detection Module Whistle Mo
New
Shipping
Standard courier shipping from R30
R30 Standard shipping using one of our trusted couriers applies to most areas in South Africa. Some areas may attract a R30 surcharge. This will be calculated at checkout if applicable.
Check my rate
Check my rate
Ready to ship in
The seller has indicated that they will usually have this item
ready to ship within 15 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Returns
Get it now, pay later
Seller
Buyer Protection
Product details
Condition
New
Location
International
Bob Shop ID
615104538
Description:
?
Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound
(according to the principle of vibration) or a particular frequency of sound does not recognize the volume of the sound.
Sensitivity adjustable digital potentiometer to adjust (blue)
working voltage 3.3-5V
Output form:?digital switch output (0?and 1)
Has a fixed bolt hole, convenient installation
Small board PCB size: 3.2 cmx1.7 cm
?
Module wiring:
?
VCC voltage is 3.3 V to 5 V converter (which can be directly connected to 3.3 V?or 5 V single-chip microcontroller)
GND external to GND
OUT of small plate switch output interface (0 and 1)
?
Instructions:
?
Sound module is the most sensitive to the environment?sound intensity, commonly used to detect the intensity of the sound of the surroundings.
When module in the intensity of the sound environment can not reach set threshold, the OUT will output high level, when the intensity of the sound from the outside environment more than set threshold, the module OUT output low level;
Small digital output board OUT can be directly to the microcontroller, through single chip microcomputer to detect the high and low level, thus to detect sound environment;
?
Package included:
?
50 x Microphone Sound Sensor Module
?
Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound
(according to the principle of vibration) or a particular frequency of sound does not recognize the volume of the sound.
Sensitivity adjustable digital potentiometer to adjust (blue)
working voltage 3.3-5V
Output form:?digital switch output (0?and 1)
Has a fixed bolt hole, convenient installation
Small board PCB size: 3.2 cmx1.7 cm
?
Module wiring:
?
VCC voltage is 3.3 V to 5 V converter (which can be directly connected to 3.3 V?or 5 V single-chip microcontroller)
GND external to GND
OUT of small plate switch output interface (0 and 1)
?
Instructions:
?
Sound module is the most sensitive to the environment?sound intensity, commonly used to detect the intensity of the sound of the surroundings.
When module in the intensity of the sound environment can not reach set threshold, the OUT will output high level, when the intensity of the sound from the outside environment more than set threshold, the module OUT output low level;
Small digital output board OUT can be directly to the microcontroller, through single chip microcomputer to detect the high and low level, thus to detect sound environment;
?
Package included:
?
50 x Microphone Sound Sensor Module