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High Sensitivity Sound Detection (4 pins)

High Sensitivity Sound Detection (4 pins)
High Sensitivity Sound Detection (4 pins)
High Sensitivity Sound Detection (4 pins)
High Sensitivity Sound Detection (4 pins)
High Sensitivity Sound Detection (4 pins)
  • Availability: In Stock
  • Weight: 0.00kg
  • Package Size: 5.00cm x 2.50cm x 1.50cm
  • SKU: ELE-SEN-011
$0.65
Ex Tax: $0.65
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Features:
The High Sensitivity Sound Detection Sensor (4 Pins) features a CMA-6542PF electret microphone and provides both analog and digital outputs. It uses an LM393 comparator for threshold detection and includes an onboard 3296W potentiometer for sensitivity adjustment. Analog output reflects real-time sound intensity, while the digital output goes HIGH when the set threshold is exceeded. Compatible with Arduino, ESP32, and Raspberry Pi.

Specifications:
  • Operating voltage: 3.3V to 5.5V DC
  • Output type: Digital (D0) and Analog (A0)
  • Microphone type: CMA-6542PF electret condenser
  • Microphone sensitivity: -42dB +-3dB
  • Comparator IC: LM393
  • Sensitivity adjustment: 3296W potentiometer
  • Output behavior: D0 goes HIGH when sound exceeds threshold
  • Current consumption: ~0.5mA

Delivery Within Lebanon

Shipping costs depend on the total weight of your order:

  • Up to and including 7 kg: USD 5.

  • Over 7 kg: USD 10, within our supported shipping limits.

In-stock orders are prepared promptly during our opening hours: Monday–Friday, 9:00–18:00. Orders received outside these hours are prepared on the next business day. Courier delivery usually takes 1–2 business days after dispatch.

International Shipping

We ship through Aramex and DHL, subject to destination and shipment availability. Shipping charges are calculated automatically at checkout. Delivery times vary by destination, carrier, and customs clearance.

Any applicable import duties and taxes are the customer’s responsibility unless otherwise stated.

Returns

All sales are final once confirmed and processed. Please review our Refund & Return Policy before ordering. Warranty support, where applicable, is handled separately.

For full details, see our Shipping Policy and Refund & Return Policy.

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High Sensitivity Sound Detection (3 pins) High Sensitivity Sound Detection (3 pins)
High Sensitivity Sound Detection (3 pins)
Features:The High Sensitivity Sound Detection Sensor (3 Pins) uses a microphone and LM393 comparator to detect sound intensity. It outputs a digital L..
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Ex Tax:$0.75
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