Interesting projects

I'm looking to create a counter that counts the number of times the temperature reaches above 30 degrees.
Intend to use it when I bonfires

Have you learned LUA on the internet?

Have you restore the EERPOM memory ?

/*
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * DESCRIPTION
 *
 * This sketch clears radioId, relayId and other routing information in EEPROM back to factory default
 * 
 */
// load core modules only
#define MY_CORE_ONLY

#include <EEPROM.h>
#include <MySensors.h>  

void setup()  
{ 
  Serial.begin(MY_BAUD_RATE);
  Serial.println("Started clearing. Please wait...");
  for (int i=0;i<EEPROM_LOCAL_CONFIG_ADDRESS;i++) {
    hwWriteConfig(i,0xFF);  
  }
  Serial.println("Clearing done. You're ready to go!");
}

void loop()      
{ 
  // Nothing to do here...
} ```

/*
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * DESCRIPTION
 *
 * This sketch clears radioId, relayId and other routing information in EEPROM back to factory default
 * 
 */
// load core modules only
#define MY_CORE_ONLY

#include <EEPROM.h>
#include <MySensors.h>  

void setup()  
{ 
  Serial.begin(MY_BAUD_RATE);
  Serial.println("Started clearing. Please wait...");
  for (int i=0;i<EEPROM_LOCAL_CONFIG_ADDRESS;i++) {
    hwWriteConfig(i,0xFF);  
  }
  Serial.println("Clearing done. You're ready to go!");
}

void loop()      
{ 
  // Nothing to do here...
}

Hi

I got a problem when I would vertifiera sketch

Does anyone have a working sketch dallas and DHT

Thanks @Boots33 and @BartE

summation :+1: Use extern 3,3V feed when you use

#define **MY_RF24_PA_LEVEL RF24_PA_HIGH **

and
When I build Repeater
wait insted of sleep

ex
#define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected
#define MAX_ATTACHED_DS18B20 16
unsigned long **WAIT_TIME **= 30000; // Sleep time between reads (in milliseconds)
OneWire oneWire(ONE_WIRE_BUS); // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
DallasTemperature sensors(&oneWire); // Pass the oneWire reference to Dallas Temperature.
float lastTemperature[MAX_ATTACHED_DS18B20];
int numSensors=0;
bool receivedConfig = false;
bool metric = true;
// Initialize temperature message
MyMessage msg(0,V_TEMP);

and

// sleep() call can be replaced by wait() call if node need to process incoming messages (or if node is repeater)
wait(conversionTime);

sleep(WAIT_TIME);

@BartE Thanks

So i need too feed extern with 3 volt or select standard NRF24L01+

Can you also explain reapeter funtion ?
If i should change to wait insted of sleep

Hi

Can someone please explanin for me ?

how should i do ?

If I 'm building a reapeter

#define MY_RF24_PA_LEVEL RF24_PA_LOW *or HIGH *
#define MY_REPEATER_NODE

Should I change to wait insted of sleep ? or only include **#define MY_REPEATER_NODE **

I use a PA+LNA ,
Is it better to use standard NRF24L01+?

http://www.elecfreaks.com/wiki/index.php?title=2.4G_Wireless_nRF24L01p_with_PA_and_LNA

Hi Guys

¨Can someone explain for me when should i use Low and HIGH for RF 24

#define MY_RF24_PA_LEVEL RF24_PA_LOW

If a use high
should i feed with extern 3 v ?

Is there a difference with an external antenna LNA?:flushed:

Hello, I'm just finished with 3 cards and test . I read on mysensor.org I'll connect NRF24L01+ Radio whit decoupling capacitor of 47µF and on your card whit 4,7µF

What is the difference?