MOUSA Mousa - Simple Projects

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Best quality thank you very much.
High quality as always
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
High quality as always
Very high quality as always thanks.
My project is 81 LED chaser using two IC 4017 and 555 timer, the PCB size is 10cm X 10cm. The package arrived within 2 months from china to Iraq. The PCB Quality is very good. Thank you very much.