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VOICE RECOGNITION MODULE

VOICE RECOGNITION MODULE

ARDUINO FINGERPRINT

ARDUINO FINGERPRINT

WATERPROOF ULTRASONIC

WATWERPROOF ULTRASONIC MODULE

KWD5.000
Availability: Out of stock
SKU
69-13-2513

Electrical properties

Electrical parameters:  JSN-SR04T 

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

serial send command: 0X55

Output echo signal: Output pulse width level signal, or TTL

3-5.5V (power positive)

Trig (RX) RX

Echo (output) TX

GND (power supply negative

Product Size: L42 * W29 * H12 mm

Working temperature: -20  - +70 

Product color: PCB board is blue

 

Product Features

1.Small size, easy to use

2. low power consumption

3.High accuracy

4, detection of blind spots, farther away

5, the output method of diversification, pulse width output, serial output

 

 

Note:

This module should not be charged connection, to live connection, then let the module first GND connected, otherwise it will affect the normal work of the module.

Ranging, the measured object area of not less than 0.5 square meters and the plane as required to smooth, otherwise affect the measurement results.

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