Pololu 30T Track Set - White Shipping:2-4 Weeks * 1x Line Follower Mount

* 1x Line Follower Mount Plate

A LilyPad Coin Cell Battery Holder with a CR2032 coin cell battery provides all the power you need for the circuit

Lots more details including dimensions

Great for large target applications

using a 200kΩ potentiometer with the lower-voltage fixed boards will distort the mapping to look more like the LV curve

Pololu 30T Track Set - White Shipping:2-4 Weeks * 1x Line Follower MountThis track set includes a pair of 30 tooth silicone tracks, two white drive sprockets measuring 35 mm (1. 4) in diameter, and two matching idler sprockets along with mounting hardware. To work properly with the track, the drive and idler sprockets should be set up approximately 85 mm (3. 35) apart. The drive sprockets are designed to work with 3mm D shafts, such as those on our micro metal gearmotors and mini plastic gearmotors. These are the same