Laser Anti theft alarm
This circuit is a simple laser anti theft alarm with SCR, laser, LDR and a few other components Parts list: BT169 LDR (3pcs) Laser 5V 5mW (3pcs) Buzzer 10K Potentiometer Push button
May 08,2019
795 viewsReport item
- Comments(0)
- Likes(0)
Upload photo
You can only upload 5 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000