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Feature: 1. After the module is triggered by the sound, there is output, the output automatically turns off after 10 seconds delay. High-power transistor output can directly drive the motor or high-power LED, the maximum current carrying capacity of 1.5A.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.