User Manual

3. Module dimensions and pin description
3.1 Module size package
Fig.1 Schematic diagram of the radar module structure
3. 2. Pin description
Interface
Pins
Description
Typical
Description
Interface 1
1
5V
5.0V
Power supply input positive
2
GND
Ground
3
RX
Serial port reception
4
TX
Serial port transfer
5
S1
3.3V/0V
6
S2
3.3V/0V