User's Manual
Table Of Contents
- 1.Product introduction：
- 2.Pin description
- 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
- 18
- GPIO2
- I/O
- GPIO2
- 19
- GND
- P
- Ground plane
- 20
- GPIO3
- I/O
- GPIO3
- 21
- GPIO4
- I/O
- GPIO4
- 22
- DUBUG_RX
- I/O
- UART_Log_RXD (for printing the internal informatio
- 23
- DUBUG_TX
- I/O
- UART_Log_TXD (for printing the internal informatio
- 24
- LDS_PWRON_OUT
- I/O
- Output high level control radar power supply
- 3.Electrical characteristics：
- 4.RF Characteristics
- 5.1 List of applicable FCC rules
- 5.2 Limited module procedures
- 5.3 Summarize the specific operational use condit
- 5.4 Trace antenna designs
- 5.5 RF exposure considerations
- 5.6 Antennas
- 5.7 Label and compliance information
- 5.8 Information on test modes and additional test
- 5.9 Additional testing,Part 15 Subpart B disclaim
- Shenzhen USEER Robotics Co.,Ltd.
User Manual
1
1
1. Product introduction：
The product is the core algorithm board for sweeper data analysis and calculation.With power amplifier
circuit, WIFI circuit, can achieve voice broadcast and WIFI networking functions.Applicable to sweeping
robot project.
2. Pin description
UM_MR133_CORE algorithm board has 2 rows of pins, the pin spacing is 4MM, and the pin number is
arranged as follows: