This video shows all the steps to build the HEE-HAW Siren Project from Jaycar. The kit is based on NE555 IC. The timer NE555 IC is configured in astable mode.
You will hear a hee-haw siren similar to an ambulance and you will see the two green and red flashing LEDs.
The kit is very much similar to BuildCircuit’s project: https://www.buildcircuit.com/light-activated-police-siren-using-555-timer-and-light-dependent-resistorldr/ This kit is good for electronics beginners and extremely easy to build.
Watch the video to see all the assembly steps:
See all the images below to get ideas for assembly:
Download Jaycar’s Short Circuits Volume 1, 2 and 3:
Volume 1: https://www.buildcircuit.com/wp-content/uploads/2020/11/Short-Circuits-Volume-1.pdf
Volume 2: https://www.buildcircuit.com/wp-content/uploads/2020/11/Short-Circuits-Volume-2.pdf
Volume 3: https://www.buildcircuit.com/wp-content/uploads/2020/11/Short-Circuits-Volume-3.pdf
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