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Ky-038 Lm393 Sound Detection Module Touch Switch Module Using top-quality material

SKU 65930808018
4.4
USD110.00 USD155.00

Pay in 4 interest-free payments of $27.50 Learn more

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

Description

Using top-quality material

Industrial Equipment: Use in machinery and control panels

see the datasheet

1xHM Digital TDS-3 Handheld TDS Meter

Ky-038 Lm393 Sound Detection Module Touch Switch Module Using top-quality materialLM393 Sound Detection Sensor Module for Arduino detects whether the sound has exceeded a threshold value. The sound is detected via microphone and fed into an LM393 op amp. The sound level setpoint is adjusted via an onboard potentiometer. When the sound level exceeds the setpoint, an LED on the module is illuminated and the output is sent low. Specifications and Features : Working voltage: DC 3. 3 5V. Dimensions: 36. 5 x 17 x 10 (LxWxH)mm. Signal

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