Reference: 51000086
Operating voltage 3.3V-5V
Outputs digital switching output (high and low level 0 and 1
Operating current (Vcc=5V): 4-8mA
Microphone sensitivity (1Khz): 52-48dB
Microphone Impedance: 2.2KΩ
Microphone Frequency: 16-20Khz
Microphone S/N ratio: 54dB
Signal output indication
Single-channel signal output
Outputs low level and the ...
Sound detection sensor module for arduino detects whether sound has exceeded a threshold value. Sound is detected via microphone and fed into an LM393 op amp. The sound level set point is adjusted via an on board potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is sent low.
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Operating voltage 3.3V-5V
Outputs digital switching output (high and low level 0 and 1
Operating current (Vcc=5V): 4-8mA
Microphone sensitivity (1Khz): 52-48dB
Microphone Impedance: 2.2KΩ
Microphone Frequency: 16-20Khz
Microphone S/N ratio: 54dB
Signal output indication
Single-channel signal output
Outputs low level and the signal light when there is sound
A single module can drive an 8 * 8 common cathode lattice 2.Module Operating voltage: 5V. ...
Incremental Encoder
Supply Voltage: 3-5V
Left/Right rotary output pulse, each ...
The tilt sensor is ball rolling type, NOT Mercury type. The module will output logic LOW when ...
Power Supply: 5 Volts
Interface Type: Analog & Digital
High Sensitivity to ...
High Sensitivity to LPG, iso-butane, propane
Small sensitivity to alcohol, smoke
...
