Input Ports
Input Ports 1, 2, 3, and 4 are
used to connect sensors to
theEV3 Brick.
PC Port
The Mini-USB PC Port, located
next to the D port, is used
to connect theEV3 Brick to
acomputer.
Output Ports
Output Ports A, B, C, and D
are used to connect motors to
the EV3 Brick.
Speaker
All sounds from the EV3 Brick
come through this speaker—
including any sound effects used
in programming your robots.
When the quality of the sound
is important to you, try to leave
the speaker uncovered while
designing your robot.
Check out the cool sound files
that can be programmed with
in the EV3 Software (learn more
about using the Sound Block in
the EV3 Software Help).
SD Card Port
The SD Card Port increases
theavailable memory for your
EV3 Brick with an SD card
(maximum 32 GB—not included).
USB Host Port
The USB Host Port can be used
to add a USB Wi-Fi dongle for
connecting to a wireless network,
or to connect up to four EV3
Bricks together (daisy chain).
EV3 Brick