MW0582TR11 library

Using Arduino Programming Questions
1

Does anyone know of an Arduino library for the MW0582TR11 microwave motion detector?

2

Just read it using a serial connection.

  • Baud rate: 512000
  • Interface: UART
  • It takes 5V-18V to power it
  • It provides output in 5V logic.
3

Thanks for the quick response, I hooked up the +5, gnd,RX to pin 2 and TX to pin 3. I used SoftwareSerial.h. I can see data on both RX and TX lines with my scope but the SoftwareSerial doesn't see anything. I tried to switch RX and TX with no difference.

#include <SoftwareSerial.h>
SoftwareSerial mySerial(3, 2); // RX, TX
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(115200);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
Serial.println("Goodnight moon!");
// set the data rate for the SoftwareSerial port
mySerial.begin(51200);
//mySerial.println("Hello, world?");
}
void loop() { // run over and over
if (mySerial.available()) {
Serial.println("Got data");
Serial.write(mySerial.read());
}
}

Any ideas

4

Check your baud rates

5

They look like they're set correctly. The led on the module doesn't come on with the power?

6

512000

7

Thanks, I missed a zero. Corrected that and still no response. The datasheet shows different settings that can be sent but doesn't show how. Still no led also.

8

Looks like there are some parts missing on the board, I've contacted Seed to resolve this. Thanks for your help.

9

Yikes
Hope they swap it out for you.

10

I will update you!

11

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