Distance Measuring Digital Sensor Module Ultrasonic Module
Specification
Pulse width output | Serial output | |
Operating voltage | DC 3.0~5.5V | |
Working current | Max 8mA | |
Working frequency | 40kHz | |
The longest range | 600cm | |
The shortest range | 21cm | |
Long range accuracy | ±1cm | |
Measuring angle | 75 ° | |
Input the trigger signal | 1. 10uS TTL pulse 2. Serial port send command 0X55 | |
Output echo signal | Output pulse width level signal, or TTL | |
Connect | 3-5.5V (power positive) Wiring modeTrig(control end) RX Echo (output terminal) TX GND (power negative) | |
Size | L41*W29*H12 mm | |
Operating voltage | -20°C - +70°C | |
Color | PCB board is blue | |
Wire length | Normally 1 meter, could customize | |