Radio Shack Mobile Robot Manuel d'utilisateur télécharger pdf (Page 6)

Technical Specifications

 Body: .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: 1 lbs.

 Wheel size: 3.25" diameter.

 Drive Motor: 12 volt DC gear motor, 74 full load RPM, 1.6 amp full load current.

 Quality machined wheel coupling and bearings.

 Optical wheel encoder for distance measurement

 Encoder: 20 counts per revolution - 2 per inch of travel (1/2” resolution).

 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 typical.

 Coprocessor: PIC16F84 for motor control.

 Expansion connector - 40 pin (2x20) IDC .1 centers.

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Radio Shack Mobile Robot Manuel d'utilisateur Page 6