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Home Do It Yourself Laser Tripwire Alarm – Assemble the Circuit Do It Yourself Laser Tripwire Alarm - Assemble the Circuit

Do It Yourself Laser Tripwire Alarm – Assemble the Circuit

Do It Yourself Laser Tripwire Alarm - Assemble the Circuit

Do It Yourself Laser Tripwire Alarm – Assemble the Circuit

Do It Yourself Laser Tripwire Alarm – Assemble the Circuit 2

Do It Yourself Laser Tripwire Alarm – Secure the Loose Parts to the Board with Hot Glue 1