This is an arduino-based project for GE 1502 Cornerstone of Engineering 2 at Northeastern University. The project is running using Sparkfun Weather Shield, MQ-3 Alcohol Sensor, Sparkfun LCD Readout, as well as three separate servo motors and an IR sensor, able to receive IR input from a standard TV remote.
The Sensor_Code.ino sketch is solely for reading data from the sensors on the Weather Shield and the MQ-3 sensor. The Full_Rover_Code.ino sketch is the full sketch for robot operation
The Sparkfun RedBoard Pinout is as follows:
| Pin | Usage |
|---|---|
| A0 | B1 Pin on MQ-3 Sensor |
| A1 | Light Sensor |
| A2 | None |
| A3 | 3V3 Reference |
| A4 | None |
| A5 | None |
| 2 | None |
| 3 | None |
| 4 | None |
| 5 | None |
| 6 | Motor R |
| 7 | Motor L |
| 8 | Scoop Servo |
| 9 | IR Sensor |
| 10 | SD Shield CS |
| 11 | SD Shield DI |
| 12 | SD Shield DO |
| 13 | SD Shield CLK |