Difference between revisions of "2016 Electrical Motor Shield"
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| − | == Description and Usage | + | == Description and Usage == |
| − | + | The motor shield utilizes Arduino-based PID control of motors via comparison of actual (from encoders) and desired (from USB) wheel velocities. | |
| − | == Connections | + | [https://github.com/RoboJackets/igvc-software/blob/master/sandbox/arduino/MotorShield/MotorShield.ino Current Arduino code]. |
| + | |||
| + | == Connections == | ||
{| class="wikitable" | {| class="wikitable" | ||
| | | | ||
| − | Header | + | '''Header''' |
| | | | ||
| − | Function | + | '''Function''' |
| | | | ||
| − | Signal | + | '''Signal Type ''' |
| − | Type | ||
|- | |- | ||
| Line 26: | Line 27: | ||
| | | | ||
| − | pwm/logic | + | pwm/logic output |
| − | output | ||
|- | |- | ||
| Line 37: | Line 37: | ||
| | | | ||
| − | pwm/logic | + | pwm/logic output |
| − | output | ||
|- | |- | ||
| Line 48: | Line 47: | ||
| | | | ||
| − | logical | + | logical input |
| − | input | ||
|- | |- | ||
| Line 59: | Line 57: | ||
| | | | ||
| − | logical | + | logical input |
| − | input | ||
|- | |- | ||
| Line 69: | Line 66: | ||
| | | | ||
| − | See | + | See next table |
| − | next table | ||
|} | |} | ||
| Line 77: | Line 73: | ||
| | | | ||
| − | Pin | + | '''Pin''' |
| | | | ||
| − | Function | + | '''Function''' |
| | | | ||
| − | Signal | + | '''Signal''' |
|- | |- | ||
| Line 217: | Line 213: | ||
[[File:Motorshield16 1.PNG|left|thumb|576x576px|Motor Shield Schematic (Download from GitHub[https://github.com/RoboJackets/igvc-electrical/tree/master/Motor_Shield] for best resolution)]] | [[File:Motorshield16 1.PNG|left|thumb|576x576px|Motor Shield Schematic (Download from GitHub[https://github.com/RoboJackets/igvc-electrical/tree/master/Motor_Shield] for best resolution)]] | ||
| − | == Notes | + | == Notes == |
Test bench: Work in progress. | Test bench: Work in progress. | ||
| + | |||
| + | == Other Components == | ||
| + | * [[2016 Electrical Flow Chart|Flow Chart]] | ||
| + | * [[2016 Electrical OSMC|OSMC]] | ||
| + | * [[2016 Electrical Motor|Motor]] | ||
| + | * [[2016 Electrical Motor Fuses|Motor Fuses]] | ||
| + | * [[2016 Electrical Encoder|Encoder]] | ||
| + | * [[2016 Electrical E-Stop|E-Stop]] | ||
| + | * [[2016 Electrical Light Shield|Light Shield]] | ||
| + | |||
| + | [[Category:IGVC]][[Category:2016-2017]] | ||
Latest revision as of 20:57, 13 June 2018
Contents
Motor Shield
Photo:
Description and Usage
The motor shield utilizes Arduino-based PID control of motors via comparison of actual (from encoders) and desired (from USB) wheel velocities.
Connections
|
Header |
Function |
Signal Type |
|
R-OSMC |
Control motor speed and direction |
pwm/logic output |
|
L-OSMC |
Control motor speed and direction |
pwm/logic output |
|
L-Encoder |
Read data from encoder |
logical input |
|
R-Encoder |
Read data from encoder |
logical input |
|
Arduino |
See next table |
Arduino Header Connections to motor shield
|
Pin |
Function |
Signal |
|
5V |
power output |
VCC (5V) |
|
GND |
Ground |
GND |
|
D2 |
Left Encoder A |
logic input |
|
D3 |
Right Encoder A |
logic input |
|
D4 |
Left Encoder B |
logic input |
|
D5 |
Right Encoder B |
logic input |
|
D6 |
Left Speed |
PWM output |
|
D7 |
Left Direction |
logic output |
|
D8 |
Left Disable ISO |
logic output |
|
D9 |
Right Speed |
PWM output |
|
D10 |
Right Direction |
logic output |
|
D11 |
Right Disable ISO |
logic output |
|
USB |
Serial monitor and input |
USB input from NUC |
Schematic
Notes
Test bench: Work in progress.
