User's Manual

- Shenzhen USEER Robotics Co.,Ltd.
User Manual
1
2
PIN
Symbol
IO
Types
Function
1
VDDIN
P
Module power supply PIN(5V)
2
VDDIN
P
3
NC
4
USB_D+
I/O
External USB communication D+
5
USB_D-
I/O
External USB communication D-
6
GND
P
Ground plane
7
UT0_TX_CPU
I/O
CPU communication TX
8
UT0_RX_CPU
I/O
CPU communication RX
9
MR133_AWAKE
I/O
CPU awakens the foot
10
SPKER +
I/O
audio amplifier+
11
GND
P
Ground plane
12
SPKER -
I/O
- audio amplifier-
13
RADR_TX
I/O
UART4_TXD(user serial port)
14
RADR_RX
I/O
UART4_TXD(user serial port)
15
GPIO1
I/O
GPIO1
16
MCU_AWAKE
I/O
MCU awakens the foot
17
USB_ID
I/O
USB line ID