For example now we are working on a module "Digital Line-module robot.
(http://rassionrobots.ucoz.ru/_nw/1/s72913928.jpg)
http://rassionrobots.ucoz.ru/news/cifrovoj_modul_dlja_line_robota_124_the_digital_module_for_line_robot/2010-06-17-156 (http://rassionrobots.ucoz.ru/news/cifrovoj_modul_dlja_line_robota_124_the_digital_module_for_line_robot/2010-06-17-156)
Only with this module your robot will be error-free run on line. The module contains a detector line memory element and a built-in PWM speed controller. Connecting the module to the robot will only take a couple of minutes. Then the robot will not only detect the line, but remember the directions come with it and automatically go back. In addition you can adjust the speed of movement on the line or choose the optimal speed during competition.
Now the material with detailed description and termoklishe completed for publication ;)
And if so?
(http://rassionrobots.ucoz.ru/_nw/1/s41010638.jpg)
ИК светодиод LED;
Мощность ИК-Power IC;
Скорость-Speed;
Мотор 1,2-Moter 1,2;
Питание-Power;
Откл-вкл-ON/OFF;
;)