Teacher Version
![Hero Image](../../../../Resources/Images/Robotics/Template/Robot_3-2-01_sitwithrobot.png)
![Hero Image](../../../../Resources/Images/Robotics/Template/gears.png)
Ports
Topics Covered
- Ports
Check Your Understanding
- Motor (output) ports are identified using ______.
- Numbers 1, 2, 3, and 4
- Letters A, B, C, and D
- Numerals I, II, III, and IV
- USB and PC Ports
- Sensor (input) ports are identified using ______.
- Numbers 1, 2, 3, and 4
- Letters A, B, C, and D
- Numerals I, II, III, and IV
- USB and PC Ports
Did you know? Using LEGO NXT with LEGO EV3
![](../../../../Resources/Images/dyk_1-1_ev3AndNXT.png)
Cables, Sensors, and Motors from the LEGO NXT system are compatible with the LEGO EV3 system.
Some 3rd Party NXT sensors are not compatible. Contact the manufacture of your specific sensor to find out compatibility information.