참고 : http://hackaweek.com/hacks/?p=380
Parts List:
1 – 1 Megohm resistor
1 – 100K ohm resistor resistor
1 – 22 ohm resistor
3 – BC547 NPN transistors
참고 : http://hackaweek.com/hacks/?p=380
Parts List:
1 – 1 Megohm resistor
1 – 100K ohm resistor resistor
1 – 22 ohm resistor
3 – BC547 NPN transistors