Whadda WPSE309 Microphone Sound Sensor Module

The Whadda WPSE309 high sensitivity sound detection module detects sounds between 48 and 66 dB and has an analog as well as a digital output.

The AO or analog output creates a real-time output voltage signal of the microphone, whereas the DO or digital output depends on the sound intensity and the threshold that has been set.

• Voltage: 3.3 to 5 VDC
• Outputs: one analogue and one digital output
• Fixation: 1 mounting screw hole 3 mm / 1.3"
• 2 indicator LEDs: 1 power indicator and 1 comparator output indicator
• Frequency response: 50 Hz - 20 KHz
• Impedance: 2.2 K Ohm
• Sensitivity: 48 - 66 dB
• Operating temperature: -40 to +85°C / -40 to 185° F
• Dimensions: 44 x 15 x 10 mm / 1.73 x 0.59 x 0.39"
• Weight: 4 g / 0.14 oz