Microphone Sound Module

Features and further details:

The LM393 is a microphone module that works with Arduino microcontrollers. It can be used for audio detection and allows you to control your system with sound e.g.

  • Clap-on, clap-off control. Keep in mind it can only detect audio, differentiate between varying audio levels.
  • Voltage: 3.3V - 5V
  • Size: 4.50cm x 1.7cm
  • Digital Switching Outputs
  • Adjustable Sensitivity
  • External GND GND
  • Quantity: 1Pc
  • Material: CCL
  • Colour: Blue


Package Includes:

1x Microphone Sound Module

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                                                                            Shipping 

Shipping

We ship all orders placed before 4 pm on the same or the next business day.

                                                                                                          

Product                                             

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  • If you are not totally happy with our product, return the item to us within 30 days from the day of purchase.
  • Note that item returned must be in its original packaging with all accessories, and in a resalable condition. 
  • We will gladly refund you the total amount less Shipping & Handling cost.

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      Shipping     

  • All Items purchased before 4:00 pm will be dispatch on the same business day.
  • All items will be shipped via Australia Post unless specified otherwise.
  • Free Shipping via Australia Post generally takes 2-6 business days. 
  • Express Delivery within Australia generally takes 1-3 business days (you can check the estimated delivery time between you and our Postcode 5153 on AusPost website).
  • We only ship items to registered eBay/PayPal addresses.
  • Local pick-up is available; please contact us to arrange a time for pickup.   

 

 

 

 

Return & Refund                                                 

 

  • Concerns: We test/examine all the products before sent out. If you experience any problems, please contact us directly so we will do our best to resolve any issues.
  • Return: Item must be returned within 30 days after the buyer receives it.
  • You must return items in their original packaging and in the same condition as when you received them. If you don't follow our item condition policy for returns, you may not receive a full refund.
  • Replacement: If items are deemed to be not working, they must be sent back to us within 7 days after receipt. Items must be received back in the original condition. 
  • We are liable for the postage to return faulty/DOA product for warranty, repair or refund.
  • We are liable for sending replacement or warranty repair item back to the buyer's address; except in the case that the returned item is tested not faulty.
  • In which case, it is the buyer's liability to pay for the postage cost to send the item back to the buyer.
  • Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business if the goods purchased are faulty, not fit for purpose or don't match the seller's description. More information at returns.                  

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Cirex Pty Ltd