Waterproof Ultrasonic Module JSN-SR04T Integrated Distance Measuring
- Operating voltage: DC 3 ~5.5V
- Quiescent current: < 8mA
- Acoustic emission frequency: 40khz
- Farthest range: 600cm
- Recent range: 20cm
- Distance measurement accuracy: ± 1cm
- Resolution: 1mm
- Measuring angle: 75 degrees
- Input trigger signal: TTL pulse above 1,10uS
- 2, serial send command: 0X55
- Output echo signal: Output pulse width level signal, or TTL
- Connection:
- 3-5.5V (power positive)
- Trig (input) RX
- Echo (output) TX
- GND (power supply negative)
- Product Size: L42 * W29 * H12 mm
- Working temperature: -20 ℃ – +70 ℃
- Product color: PCB board is blue