Steven George
AUSTRALIA • + Follow
Components
Description
Inline LED strobe PCB
This is a simple 555 Timer based LED strobe. The component values are designed to flash the strobe at a similar rate to a real alarm system strobe light.
Keeping this PCB very skinny allows it to fit inside some heat shrink and hide easily away. The LED can then be placed anywhere, or soldered directly onto the board if desired.
Component values are marked on the silkscreen so no component designators or lookup is required to find the right values.
Schematic and Layout
Schematic.PNG
Feb 21,2024
781 views
Inline LED strobe PCB
A 555 Timer-based Alarm Strobe flasher in a slimline format to hide in some heat shrink.
781
2
0
Published: Feb 21,2024
Standard PCB
Download Gerber file 8
BOM(Bill of materials)
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File Last Updated: 2025/03/20 (GMT+8)
File update record
2025-03-2016:51:32
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
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