temperature cjmcu-mlx90614 sensor with Serial port is not working

I got a Cjmcu-mlx90614 sensor, mostly it comes as I2c port, but mine is with serial port
I tried using SoftwareSerial library reading data, it didn´t work.
I read the mlxAdafruit library works with i2c port, there’s no information about this sensor specifically in google and either on youtube.
I don’t have more ideas to program this sensor.
please help!
how can I program this sensor?

#include <SoftwareSerial.h>

SoftwareSerial mySerial(10, 11); // RX, TX

void setup() {
  mySerial.begin(9600);  // communicate at the module's default baud rate
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only

void loop() { // run over and over
  if (mySerial.available()) {
    delay (2000);

i used example program from SoftwareSerial and made some modifications.

is this the device - if so it states the default baudrate is 115200