konwerter usb rs232

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GND

+5V C4 luF

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C3

luF

[tDI

U2

MAX232

14

7

13

5

6 15

vcc	C1+
v+	Cl-
TlOUT	T1IN
T20UT	T2IN
R1IN	RlOUT
^R2'^NMAX23?^20Lrr
V-	C2+
GND	C2-

USB B

+5V

C6 +5V

4,?uF

R5

470R

luF

+5V

Ul

ATTINY2313

R	DDA
XI	(AINO)PBO
X2	(AINl)PBl
	PB2
	PB3
PD0(RXD)	PB4
PD1(TXD)	(MOSI)PB5
PD2(INT0)	(\1IS0)PB6
PD3(INT1) PD4	(SCK)PB7
PD5	Q
PD6	§

12

13

14

15

16

17

18 19

~r

GND