ATmega88	1
74HC238		1
VHƒRƒlƒNƒ^	2
EHƒRƒlƒNƒ^	2
LED 		2
’ï�R330		8
’ï�R200		2
’ï�R1k		8
�Ï‘wƒZƒ‰ƒRƒ“0.1ƒÊF	2
TLP521		8
ƒsƒ“ƒwƒbƒ_	24pin