JSN-SR04T Ver. 2 TTL Ultraschall Distanz- Näherungs- Sensor Set

11,37 

JSN-SR04T Ver. 2 TTL Ultraschall Distanz- Näherungs- Sensor Set 20-600 cm ± 2mm wasserdicht

Lieferzeit: sofort

34 vorrätig

Beschreibung

JSN-SR04T Ver. 2 TTL Ultraschall Distanz- Näherungs- Sensor Set 20-600 cm ± 2mm wasserdicht

JSN-SR04 Version 2 Ultrasonic Sensor Set © androegg

JSN-SR04 Version 2 Ultrasonic waterproof Sensor incl. wire © androegg

JSN-SR04-2 Ultrasonic Sensor Driver Board © androegg

JSN-SR04-2 Ultrasonic Sensor Driver Board with connector © androegg

Das JSN-SR04T Version 2 wasserdichte Ultraschall Set beinhaltet:

  • 1 Stück wasserdichter Ultraschallsensor mit 2,5 Meter Anschlusskabel
  • 1 Stück JSN-SR04T Ultraschall Sensor Board Version 2
  • 2 Stück Widerstände für
    47KΩ für Mode 2 Betrieb120 kΩ für Mode 3 Betrieb

 

Der JSN-SR04T Ultraschall Sensor Version 2 erlaubt eine Spannungsversorgung von 3,0 bis 5,5 und eignet sich für den Einsatz in Kombination mit

  • ESP8266
  • ESP32
  • ESP8285
  • ARM
  • STM
  • STC
  • Arduino
  • usw.

MCU’s.

Der JSN-SR04T Ultraschall Sensor Version 2 erreicht

  • eine Auflösung von bis zu 1 mm
  • einen Messbereich von 20 – 600 cm
  • eine Tolleranz von bis zu 2 mm

 

 

Mittels den beiligenden Widerständen lassen sich neben dem Basis Modus (Mode 1) alternativ der Betriebsmodus 2 oder 3 aktivieren.

 

The JSN-SR04T Version 2 Ultrasonic Distance Sensor Set incl.

  • 1 pcs. Ultrasonic Sensor Module with 2.5 meter wire
  • 1 pcs. JSN-SR04T Sensor Board Version 2
  • 2 pcs. Resistors
    47KΩ mode 2
    120KΩ mode 3

The JSN-SR04T Ultrasonic Sensor Version 2 requires a power supply from 3.0V up to 5.5V and supports

  • ESP8266
  • ESP32
  • ESP8285
  • ARM
  • STM
  • STC
  • Arduino
  • etc.

based MCU’s.

The JSN-SR04T Version 2 with a

  • Resolution up to 1 mm
  • Distance Range from 20 – 600 cm
  • ranging accuracy up to 2mm

 

The JSN-SR04T Version 2 supports up to 3 differnt modes.

Mode 1: R27 = open / no resistor, the basic working principle:
(1) using IO port TRIG trigger range, to a minimum of 10us high letter.
(2) module automatically send 8 40khz square wave, automatically detect whether there is a signal to return;
(3) a signal to return, through the IO port ECHO output a high level, high time is the duration of ultrasound from the launch to the return time. Test distance = (high time * speed of sound (340M / s)) / 2;
(4) module is triggered after the distance measurement, if you cannot receive the echo (the reason exceeds the measured range or the probe is not on the measured object), ECHO port will automatically become low after 60MS, marking the End of measurement, whether successful or not.
(5) LED indicator, LED non-power indicator, it will receive the signal after the module will be lit, then the module is working.Mode 2: R27 = 47KΩ resistance:
(1) Serial output format for the TTL level, that: 100MS module for the cycle of automatic output distance value, the unit is mm. Serial baud rate: 9600, n, 8,1.
(2)
After the module is powered on, it will enter the working mode directly, and the range will be carried out every 100ms within the module and one frame will be output from the pin TX, including four 8-bit data.
(3)
The frame format is:
0XFF + H_DATA + L_DATA + SUM
1.0XFF: for a frame to start the data, used to judge;
2.H_DATA: the upper 8 bits of the distance data;
3.L_DATA: the lower 8 bits of the distance data;
4.SUM: data and, for the effect of its
0XFF + H_DATA + L_DATA = SUM (only low 8)
Note: H_DATA and L_DATA synthesize 16-bit data, that is, the distance in millimeters

Mode 3: R27 = 120KΩ resistance:
(1) After the module is powered on, the module enters standby mode. The serial output format is TTL level, serial port baud rate: 9600, n, 8,1. When the RX port receives the 0X55 instruction, the module starts a ranging and outputs one frame from the pin TX with four 8-bit data.
(2)
The frame format is:
0XFF + H_DATA + L_DATA + SUM
1.0XFF: for a frame to start the data, used to judge;
2.H_DATA: the upper 8 bits of the distance data;
3.L_DATA: the lower 8 bits of the distance data; 4.SUM: data and, for the effect of its
0XFF + H_DATA + L_DATA = SUM (only low 8)
Note: H_DATA and L_DATA synthesize 16-bit data, that is, the distance in millimeters Description: The module outputs the nearest distance value in the dead zone, and outputs 0 if the module does not measure the data or is out of range. LED indicator, LED non-power indicator, it will receive the 0X55 trigger signal after the module will be lit, then the module is working.

JSN-SR04T Version 2 Ultrasonic Distance Sensor Features:

  • Ultrasonic Sensor waterproof incl. 2500 mm wire and connector
  • JSN-SR04 Version 2 Module Board
  • 2 resistors for TTL Mode (Mode 2 / 3)
  • small size
  • easy to use
  • low voltage
  • low power consumption
  • high precision measurement
  • strong anti-interference
  • integrated closed waterproof cable probe
  • Operating Voltage DC 3.0-5.5V
  • Working current
    Less than 8mA
  • Probe frequency
    40KHz
  • Farthest range
    600cm
  • Recent range
    20cm
  • Distance accuracy
    +- 1cm
  • Resolution
    1mm
  • Measuring angle
    75 degree
  • Enter the trigger signal
    1,10uS above the TTL pulse
  • serial port to send instructions 0X55
    Output the echo signal
  • Output pulse width level signal, or TTL
  • Wiring3-5.5V (power positive)

    Trig (RX) RX

    Echo (output) TX

    GND (power supply negative)

 

Datenblatt

JSN-SR04T-2.0.pdf (259 Downloads)

Bewertungen

Es gibt noch keine Bewertungen.

Schreibe die erste Bewertung für „JSN-SR04T Ver. 2 TTL Ultraschall Distanz- Näherungs- Sensor Set“

Das könnte dir auch gefallen …