C3 C5
100nF 47uF
GND
K4
MEGA8-P
1
R2
1 23 2
PC6(/RESET) PC0(ADC0)
R6
24 3
PC1(ADC1) 68
22 25 4
AGND PC2(ADC2) 68
21 26
AREF PC3(ADC3)
20 27
AVCC PC4(ADC4/SDA)
28
GND
PC5(ADC5/SCL)
9
PB6(XTAL1/TOSC1)
GND
Q2
10 2
PB7(XTAL2/TOSC2) PD0(RXD)
3
12MHz
PD1(TXD)
C2 C1 4
PD2(INT0)
8 5
GND PD3(INT1)
18p 18p 6
PD4(XCK/T0)
7 11
VCC PD5(T1)
JP1-2
12 3
PD6(AIN0)
13 4
GND GND
PD7(AIN1)
14 1 2
GND
PB0(ICP)
R3
15 3 4
PB1(OC1A)
16 5 6
PB2(SS/OC1B) 1k
17 7 8
PB3(MOSI/OC2)
18 9 10
PB4(MISO)
19
PB5(SCK)
SV1
GND
IC1
+5V
+5V
+5V
+
D1
Red
D2
Green
+5V
+5V
+5V
JP1-1
J3
1
2
1
2
R1
10K
R4
1k
R5
1k
R7
2,2k
+5V
USB
D4
D3
3,6V
3,6V
+5V