Discontinuation Notice: This item will be discontinued once its current stock runs out. Please consider one of Pololu's other robot kits as an alternative.
Comet can react to your sounds either by following a sequence of commands (forward, stop, clockwise spin, and stop), or by randomly choosing its next action. Drop a pen in Comet’s pen holder and make it draw!
This robot kit is designed for beginners (recommended age 14 and up) and requires no prior robot-building experience. Only basic hand tools are needed for assembly: diagonal cutter, small hammer, screwdriver, long nose plier, and pen knife.
- Size: Height 80 x Diameter 110 mm (3.15" x 4.33").
- Weight: 165 g / 5.82 oz (without battery).
- Control: A condenser microphone and a printed circuit board drive a DC motor.
- Power source: one AA battery (not included).
- Power consumption: ~240 mA.
Documentation and Resources:
Exact shipping can be calculated on the view cart page (no login required).
We deliver Australia-wide with these options:
- $3 for Small Items (3-7 days, not tracked, only available on selected small items)
- $6.95 for Standard Post (2-4 days, tracked)
- $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)
International Orders - the following rates are for New Zealand and will vary for other countries:
- $11.49 for Pack and Track (3+ days, tracked)
- $16.50 for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount might increment based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.