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“You can easily blink the LED with arduino or 555 timer. But You can make a blinking circuit without such ICs. This is an simple blinking figure made from discrete parts. Supplies: NPN transistor 2sc1815 x 2 or any little …
Content for 2SC1815
The 2SC1815 is a 50V 150mA general purpose NPN transistor with a maximum gain value of 700. This makes the transistor suitable for amplifier applications.