Waterproof Ultrasonic Sensor Ranging Distance Measuring
Specification
Pulse width output |
Serial output |
|
Operating voltage |
DC 3.3~5V |
|
Working current |
≤8mA |
|
Working frequency |
40kHz |
|
The longest range |
500cm |
|
The shortest range |
2cm |
|
Long range accuracy |
±1cm |
|
Measuring angle |
60 ° |
|
Input the trigger signal |
1. 20uS TTL pulse 2. Serial port send command 0X55 |
|
Output echo signal |
Output TTL level signal, proportional to range |
|
Wiring |
3-5.5V (power supply positive) Trig (control terminal) RX Echo (output terminal) TX GND (negative power supply) |
|
Size |
L48*W23*H10 mm |
|
Operating voltage |
-20°C - +70°C |
|
Color |
PCB board is blue |
|
Wire length |
Normally 1 meter, could customize |
|