Parallax Scribbler 3 Robot

ParallaxSKU: RB-Plx-338
Manufacturer #: 28333

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Sale price £225.25

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  • 8 pre-programmed play modes let your Scribbler interact with you, right out of the box
  • Built-in sensors for line following, light seeking, object avoidance, and stall sensing
  • Easy to program with our our free, open-source graphic and text based options
  • Ages: 14+

The Parallax Scribbler 3 Robot, the perfect place for students and teachers to begin their STEM/STEAM journey.  The robust, easy-to-use S3 robot is simple enough to set up in minutes, and is powerful enough to teach engaging activities throughout the school year.  Programming, robotics, and even integrating math and art are all possible with the S3.

Parallax Scribbler 3 Robot- Click to Enlarge


  • DC motors with encoders allow for detailed scribbling, maze navigation, and distance control
  • Integrated pen port fits pens up to a standard Sharpie in diameter - The S3 can scribble as it drives
  • Hacker Port gives access to 5 digital I/O pins, two analog pins, 3.3V, 5V, and ground
  • Fully assembled with a durable shell
  • S3 Li-Po Battery and Programming/Charging Cable included
  • Silicone o-ring tires provide good traction without leaving marks
  • Speaker plays robot-generated musical notes and sound effects

Parallax Scribbler 3 Robot- Click to Enlarge

  • 1X Scribbler 3 Robot, Fully assembled
  • 1 X S3 Li-Pobattery
  • 1X USB micro-B programming/charging cable
Size: 7.4" x 6.25" x 3.2"
  • Processor: Multicore Propeller P8X32A 
  • Light sensors: 3 phototransistors 
  • Line sensors: 2 infrared emitter/receiver pairs, unmodulated 
  • Object sensors: 2 alternating infrared emitters and one receiver, modulated 
  • Stall sensors: Motor current montior, and drive wheel/tail wheel rotation comparison 
  • Wheel diameter: ~ 8 cm 
  • Drive wheel encoder resolution: 507.4 counts per revolution 
  • Power requirements: 3.7 V; 4000 mAh Li-Po battery, included 
  • Communication: Serial over USB to computer, cable included 
  • Operating temperature range:+50 to +104 °F(+10 to +40 °C)

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