Techtonics LM393 Digital Sound Detection Sensor Module - High Sensitivity Audio Detection for DIY Electronics, Security Alarms, and Smart Home Automation
$137.5
$250
Safe 45%
Techtonics LM393 Digital Sound Detection Sensor Module - High Sensitivity Audio Detection for DIY Electronics, Security Alarms, and Smart Home Automation
$137.5
$250
45% Off
Delivery & Return: Free shipping on all orders over $50
Estimated Delivery: 10-15 days international
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SKU: 71686464
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Description
Operating Voltage(VDC) 3.3 to 5 IC Chip LM393 Length (mm) 36.5 Width (mm) 17 Height (mm) 10 Weight (gm) 4
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Shipping & Returns
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Features
The output is digital.
With the retaining bolt hole, convenient installation.
Output low level and the signal light when there is sound.
