Terasic DE10-Nano Getting Started Manual page 5

⑺ UART serial port：implement the communication between the board and PC when
users develop their own design on the DE10-Nano
⑻ DE10-Nano Development Board power supply jack：5V power supply port
⑼ HDMI TX port：users can connect the Displayer to HDMI interface when they make
image processing designs
⑽ USB Blaster II port：users can download their own programs to the board through the
connector
⑾ Motor driver board power jack：connects to the battery power supply port and provides
power for the Self-Balancing robot
⑿ Main power Switch：power on or power off the Self-Balancing robot
⒀ Battery power output plug：connect to motor driver board power port
Self-Balancing Robot_Getting_Started_Guide
Figure 3-3 Self-Balancing robot components
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