1001 Freelance Projects -- Indoor 30-45-60 second Alert Module with Audio and Flashing Light (No Enclosure)

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Project title:
Indoor 30-45-60 second Alert Module with Audio and Flashing Light (No Enclosure)
Posted by:
External project from Freelancer
Started:
02-Aug-2025 21:57 GMT
Description:
Overview: We are seeking a freelancer to design an audio & LED alert module. The system activates when triggered by a constant 10–28VDC. Its purpose is to gently encourage a person in a room to move before a full alarm is activated...
Project ID:
3443373
Project category:
Arduino, Audio Engineering, Circuit Design, Electronics, Embedded Systems, Microcontroller, PCB Layout, Product Development, Prototyping, Signal Processing
Project budget:
$250 - $750 USD
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