Sketch for Lightning Sensor

[alexsh1]

@NeverDie I have not tested this sensor long enough, but recently we have had torrential rain, lightning, etc - you can see some data I published above. The sensor did not miss a single one. There are a few parameters you can alter (noise floor). One has to setup it correctly. I have not started looking into converting the sketch for MySensors yet

[alexsh1]

I have adopted the MOD-1016 module (https://www.embeddedadventures.com/datasheets/MOD-1016_hw_v8_doc_v4.pdf) for MySensors if anyone is interested:

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// Enable debug prints to serial monitor
#define MY_DEBUG 

// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69
#define MY_NODE_ID 15

#include <Wire.h>
#include <MySensors.h>
#include <AS3935.h> // AS3935 MOD-1016 by Embedded Adventures

volatile bool detected = false;


 //-----------------IMPORTANT--------------------
 //---------------CHANGE SETTINGS HERE-----------
#define IRQ_pin 2

#define AS3935_TUNE_CAPS     6 // <-- SET THIS VALUE TO THE NUMBER LISTED ON YOUR BOARD 
#define AS3935_INDOORS       1 // AS3935_INDOORS=1 indoors, AS3935_INDOORS=0 outdoors
#define AS3935_NOISE_FLOOR   6
#define AS3935_ENABLE_DISTURBERS 1 // 0 or 1      

#define CHILD_ID_DISTANCE 1
#define CHILD_ID_INTENSITY 2
MyMessage msgDist(CHILD_ID_DISTANCE, V_DISTANCE);
MyMessage msgInt(CHILD_ID_INTENSITY, V_VAR1);

void setup()  
{ 
  Serial.begin(115200);
  while (!Serial) {}
  Serial.println("MOD-1016 (AS3935) Lightning Sensor");
  Serial.println("beginning boot procedure....");
  
  Wire.begin();
  mod1016.init(IRQ_pin);
 
 //-----------------IMPORTANT--------------------
 //---------------CHANGE SETTINGS HERE-----------
  //Tune Caps, Set AFE, Set Noise Floor
  //autoTuneCaps(IRQ_pin);
  mod1016.setTuneCaps(AS3935_TUNE_CAPS);
delay(2);
#if AS3935_INDOORS == 1
  mod1016.setIndoors();
  #else
  mod1016.setOutdoors();
#endif
delay(2);
mod1016.setNoiseFloor(AS3935_NOISE_FLOOR);
delay(2);
#if AS3935_ENABLE_DISTURBERS == 1
  mod1016.enableDisturbers();
#else
  mod1016.disableDisturbers();
#endif
//mod1016.calibrateRCO();
delay(2);
  Serial.println("TUNE\tIN/OUT\tNOISEFLOOR");
  Serial.print(mod1016.getTuneCaps(), HEX);
  Serial.print("\t");
  Serial.print(mod1016.getAFE(), BIN);
  Serial.print("\t");
  Serial.println(mod1016.getNoiseFloor(), HEX);
  Serial.print("\n");

  pinMode(IRQ_pin, INPUT);
  attachInterrupt(digitalPinToInterrupt(IRQ_pin), alert, RISING);
  Serial.println("after interrupt");
    // delay execution to allow chip to stabilize.
  delay(1000);

}

void presentation()  {
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Lightning Sensor MOD-1016", "1.0");

  // Register all sensors to gw (they will be created as child devices)
  present(CHILD_ID_DISTANCE, S_DISTANCE);
  present(CHILD_ID_INTENSITY, S_CUSTOM);
}

void loop() {
  if (detected) {
    translateIRQ(mod1016.getIRQ());
    detected = false;
  }
}

void alert() {
  detected = true;
}

void translateIRQ(uns8 irq) {
  switch(irq) {
      case 1:
        Serial.println("Noise detected");
        break;
      case 4:
        Serial.println("Disturber detected");
        break;
      case 8: 
        Serial.println("Lightning detected!");
        printandsendToGW();
        break;

  }
}

void printandsendToGW() {
  int distance = mod1016.calculateDistance();
  unsigned int lightning_intensity = mod1016.getIntensity();
  if (distance == -1)
    Serial.println("Lightning out of range");
  else if (distance == 1)
    Serial.println("Distance not in table");
  else if (distance == 0)
    Serial.println("Lightning overhead");
  else {
    Serial.print("Lightning ~");
    Serial.print(distance);
    Serial.println("km away\n");
    Serial.print("Lightning Intensity: ");
    Serial.println(lightning_intensity);  
    send(msgDist.set(distance));
    send(msgInt.set(lightning_intensity));
  }
}

You have to change the sketch according to your module settings

[skywatch]

I ordered one form embedded adventures on 27/7 - Now it is 3/9 and still nothing.
Waiting to hear from them....
That's the whole truth.

[alexsh1]

@skywatch give them a call or send a e-mail. Maybe your order was lost in post. Happens.
My order arrived in 2 days from Embedded Adventures

[skywatch]

OK - finally got board, seems the problem was in the warehouse. I got email to say it had been sent and it never did. At least I can try it out soon and see how it compares to the current lightning sensors I use.

[skywatch]

@alexsh1
Is your example using I2C or SPI? I can't make it out.
I'd guess I2C, but want to make sure first.....

Thank you

[NeverDie]

@skywatch said in Sketch for Lightning Sensor:

see how it compares to the current lightning sensors I use.

Please do let us know how it compares and which one you like the best.

[skywatch]

@neverdie Last night was the first lightning to test it out - 3 storm cells went through with hail and lightning, but nothing from the sensor :(

So today I have rewired it, made some changes to the program and if we get lightning tonight I might have some news :)

[Nca78]

@skywatch said in Sketch for Lightning Sensor:

@neverdie Last night was the first lightning to test it out - 3 storm cells went through with hail and lightning, but nothing from the sensor :(

So today I have rewired it, made some changes to the program and if we get lightning tonight I might have some news :)

I have the same problem. Insane storms, and nothing from the sensor, the bast I had were events identified as noise. I've had storms around and sensor doesn't detect anything, very disappointing.
I've tried to disconnect my laptop from main so it's not grounded (seem it can be a problem) but I still had nothing.

[skywatch]

@nca78 As you might expect there was no lightning last night to test it. :(

It's taken 2 years to get this far as storms are not frequent around here.

My sensor is from Embedded Adventures, is that the same one you are using?

I run it from 5V, it is set for 'indoors' and is placed on a window sil. I can see 'noise' if I place a laptop near to it. If I enable 'disturbers' I see them flooding in. The noise floor is set to 3 and I get no triggers at that level. Previously the noise floor was at 6.

So for the moment I am a little frustrated/disappointed with this 'sensor'. But I have to wait for the next storm, which should be tonight or tomorrow :)

[alexsh1]

@skywatch I have the same sensor for months working like a charm. Sadly I had to disable it as I had one node and several sensors interfering with each other.

I will have to have the lightning sensor on a separate node

[kijagas663]

Embedded Adventures is a fake website anymore. They don't send the mod-1016 sensor.
The website still gets payment for products but there is no shipment.
embedded adventures is fraudulent.