SPECIFICATIONS

Brand Name: Estardyn

Choice: yes

High-concerned chemical: none

Material: Polymer

Origin: Mainland China

Output: Analog Sensor

Theory: Ultrasonic Sensor

Type: Sound Sensor

Use: Position Sensor

is_customized: Yes

Sound module Red:

100% Brand New.

Size:32mm*17mm*8mm(length*width*height)

Main chip:LM393, Electret condenser microphone

Working voltage: DC 4-6V

Signal output indication

Single channel signal output

The output effective signal is low level

When there is sound, outputs low level and the signal light

Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control, sound detect

Circuit board output switch quantity

Note: The Maximum induction distance is 0.5

Sound module Blue:

100% Brand new and high qualitySignal output indicationSingle channel signal output
The output effective signal is low level
When there is sound,output low level and the signal lights
Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor
Specifications:
Size: approx.32mm*17mm*15mm(length*width*height)
Main Chip: LM393, Electret condenser microphone
Working Voltage: DC 4-6V
Color: Blue
Net Weight: 3g
Note: The Maximum induction distance is 0.5M