||PIC16F877 (20MHz CPU clock, 8bit, 8K words program memory)
||2 DC motors to drive independantly both wheels. Zero turning radius.
Open loop control without encoders.
||8 ambient light sensors (infrared).
6 obtacle detecttion sensors (infrared).
2 line detection sensors.
||1 connector for a standard 9V battery.
||1 serial port for communication with computer (DB9 connector).
1 TV remote receiver.
4 Programmable Switches.
||1 extension bus for additional modules.
1 slot for a felt pen in the center of the robot.
||12cm (4.7") diameter.