The expansion port offers:
- All Basic Stamp I/O signals
- Coprocessor network signal
- 3 standard RC servo motor signals
- Access to coprocessor network bus
- User defined signals
- Standard 40 pin flat ribbon cable
- Other signals can be wired by user
Technical Specs:
Frame: .062 aluminum - cut, punched, and formed
Configuration: 3-wheel, front wheel drive, rear wheel steer
Dimensions: 10" x 10", 5" tall, 2-1/4 lbs
Payload capacity: 3 lbs
Wheel size: 3.25" diameter
Drive Motor: 12 volt DC gear motor, 1.6 amp max
Quality machined wheel coupling and bearings
Optical wheel encoder for distance measurement
Encoder: 20 counts per revolution - 2 per inch of travel
Motor driver: H bridge - 1 amp max
Speed control: Pulse Width Modulation
Controller PCB size: 2.1" x 6"
Steering Motor: Standard size RC servo motor
Power source: 8-AA cells in removable pack
Runs on 8 AA-cell batteries for 5 hours or more
Current draw: 50ma at standstill, 200ma with motor running
Coprocessor: PIC16F84 for motor control
Expansion connector - 40 pin (2x20) IDC .1 centers |
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Possible devices include:
- Additional whiskers
- Sonar range finder
- Smoke detector
- Light sensors
- Digital compass
- Tilt sensors
- IR communications
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