Belvedere's Arduino MEGA Pinout
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Atmega PortArduino PinPin FunctionExtra Pin FunctionExtra Pin FunctionRobot FunctionWire Color
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PE 0 0Serial - Rx0pin Int 8Used for serial monitor on laptopUSB
3
PE 1 1Serial - Tx0Used for serial monitor on laptopUSB
4
PE 4 2PWMinterrupt 0Timer 3B
5
PE 5 3PWMinterrupt 1Timer 3C
6
PG 5 4PWMTimer 0B
7
PE 3 5PWMTimer 3A
8
PH 3 6PWMTimer 4AUpper Connector - pin 16 - Hobby Servo
9
PH 4 7PWMTimer 4BUpper Connector - pin 17 - Unused
10
PH 5 8PWMTimer 4CUpper Connector - pin 18 - Unused
11
PH 6 9PWMTimer 2B
12
PB 4 10PWMTimer 2A, Pin Int 4
13
PB 5 11PWMTimer 1A, Pin Int 5
14
PB 6 12PWMTimer 1B, Pin Int 6
15
PB 7 13PWMonboard LEDTimer 0A, Pin Int 7
16
PJ 1 14Serial - Tx3Pin Int 10
17
PJ 0 15Serial - Rx3Pin Int 9
18
PH 1 16Serial - Tx2RFID - Rx
19
PH 0 17Serial - Rx2RFID - Tx
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PD 3 18Serial - Tx1interrupt 5Communicate with Create
21
PD 2 19Serial - Rx1interrupt 4Communicate with Create
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PD 1 20SDAinterrupt 3Compass Module SDAorange
23
PD 0 21SCLinterrupt 2Compass Module SCLyellow
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PA 0 22Digital IOExt Memory addr bit 0Upper Connector - pin 1 - Init Sonar Read
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PA 1 23Digital IOExt Memory addr bit 1Upper Connector - pin 2 - Sonar1
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PA 2 24Digital IOExt Memory addr bit 2Upper Connector - pin 3 - Sonar2
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PA 3 25Digital IOExt Memory addr bit 3Upper Connector - pin 4 - Sonar3
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PA 4 26Digital IOExt Memory addr bit 4Upper Connector - pin 5 - PushButton1 - Joke
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PA 5 27Digital IOExt Memory addr bit 5Upper Connector - pin 6 - PushButton2 - Dance
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PA 6 28Digital IOExt Memory addr bit 6Upper Connector - pin 7 - Unused
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PA 7 29Digital IOExt Memory addr bit 7Upper Connector - pin 8 - UpperSwitch1 - Move
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PC 7 30Digital IOExt Memory addr bit 15Upper Connector - pin 9 - UpperSwitch2 - Quiet
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PC 6 31Digital IOExt Memory addr bit 14Upper Connector - pin 10 - UpperSwitch3 - Mode
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PC 5 32Digital IOExt Memory addr bit 13Upper Connector - pin 11 - Unused
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PC 4 33Digital IOExt Memory addr bit 12Upper Connector - pin 12 - RotarySwitch1
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PC 3 34Digital IOExt Memory addr bit 11Upper Connector - pin 13 - RotarySwitch2Upper Connector - pin 13 - UpperSwitch1 - Mode
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PC 2 35Digital IOExt Memory addr bit 10Upper Connector - pin 14 - RotarySwitch3Upper Connector - pin 14 - UpperSwitch2 - Move
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PC 1 36Digital IOExt Memory addr bit 9Upper Connector - pin 15 - RotarySwitch4Upper Connector - pin 15 - UpperSwitch3 - Quiet
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PC 0 37Digital IOExt Memory addr bit 8LowerButton1
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PD 7 38Digital IOCREATE - RobotPwrToggle
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PG 2 39Digital IOALE Ext MemCREATE - RobotPowerSense
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PG 1 40Digital IORD Ext Mem LCD - pin 4 - RSRed12
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PG 0 41Digital IOWr Ext MemLCD - pin 6 - EnableBrown10
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PL 7 42Digital IOLCD - pin 11 - DB4Black5
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PL 6 43Digital IOLCD - pin 12 - DB5White4
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PL 5 44Digital IO*PWM 5CLCD - pin 13 - DB6Gray3
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PL 4 45Digital IOPWM 5BLCD - pin 14 - DB7Purple2
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PL 3 46Digital IOPWM 5AWave Shield
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PL 2 47Digital IOT5 external counterWave Shield
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PL 1 48Digital IOICP T5Wave Shield
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PL 0 49Digital IOICP T4Wave Shield
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PB 3 50Digital IOSPI - MISOWave Shield - 12Purple
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PB 2 51Digital IOSPI - MOSIWave Shield - 11Blue
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PB 1 52Digital IOSPI - SCKWave Shield - 13Green
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PB 0 53Digital IOSPI - SSWave Shield - CCSYellow
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PF 0 0Analog Input
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PF 1 1Analog Input
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PF 2 2Analog Input
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PF 3 3Analog Input
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PF 4 4Analog Input
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PF 5 5Analog Input
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PF 6 6Analog Input
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PF 7 7Analog Input
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PK 0 8Analog InputPin Int 16
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PK 1 9Analog InputPin int 17
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PK 2 10Analog InputPin Int 18
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PK 3 11Analog InputPin Int 19
68
PK 4 12Analog InputPin Int 20
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PK 5 13Analog InputPin Int 21
70
PK 6 14Analog InputPin Int 22
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PK 7 15Analog InputPin Int 23
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73
74
75
76
Functions not available on Mega
77
78
PD 4 ICP1
79
PD 6 T1 (external counter)
80
PE 6 T3, Int 6
81
PE 7 Int 7, ICP3
82
PH 7 T4 (external counter)
83
PJ 2 Pin Int 11
84
85
86
87
88
PWM pins Timer04,13
89
Timer1 (16 bit)11,12,(13)
90
Timer2 (8 bit)9,10
91
Timer3 (16 bit)2,3,5
92
Timer4 (16 bit)6,7,8
93
Timer5 (8 bit)45,46 (44 not implimented)
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95
96
97
98
99
100
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