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Best quality thank you very much.
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.
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