Description :
The JSN-SR0T4-2.0 ultrasonic ranging module can provide 20cm-600cm non-contact distance sensing function, and the ranging accuracy can be up to 2mm . The module consists of an integrated ultrasonic sensor and control circuit. The usage of mode one is modest with the HC-SR04 module of the company .
Applications :
Low voltage, low power consumption
High accuracy, wide measurement range
Waterproof design, compact size, easy to use
Applications: Robot obstacle avoidance, security, industrial control, etc
Features :
Operating Voltage DC : 3.0-5.5V
Working current : Less than 8mA
Probe frequency : 40kHz
Farthest range : 600cm
Recent range : 20cm
Remote accuracy : ±1cm
Resolution : 1mm
Measuring angle : 75 degrees
Input trigger signal
1 , TTL pulse above 10uS
2 , serial port send command 0X55
Output echo signal : Output pulse width level signal, or TTL
Size : L42*W29*H12 mm
Wiring :
3-5.5V ( positive power supply )
Trig ( control side ) RX
Echo (output) TX
GND (power supply negative