I changed to development version of Nodemanager this remove compilation errors and then found that recomended library from Sparkfun not work. Then i edited header file SensorSI7021.h to work with Adafruit library and it works
my SensorSI7021.h:
/*
* 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) 2013-2017 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
* 2021 modified by Libor Kozak to work with Adafruit library: https://github.com/adafruit/Adafruit_Si7021
*
* 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.
*/
#ifndef SensorSI7021_h
#define SensorSI7021_h
/*
SensorSI7021: temperature and humidity sensor
*/
#include <Wire.h>
//#include <SI7021.h>
#include <Adafruit_Si7021.h>
class SensorSI7021: public Sensor {
protected:
Adafruit_Si7021* _si7021;//SI7021* _si7021;
public:
SensorSI7021(uint8_t child_id = 0): Sensor(-1) {
_name = "SI7021";
children.allocateBlocks(2);
new Child(this,FLOAT,nodeManager.getAvailableChildId(child_id),S_TEMP,V_TEMP,_name);
new Child(this,FLOAT,child_id > 0 ? nodeManager.getAvailableChildId(child_id+1) : nodeManager.getAvailableChildId(child_id),S_HUM,V_HUM,_name);
};
// define what to do during setup
void onSetup() {
_si7021 = new Adafruit_Si7021();
_si7021->begin();
};
// define what to do during loop
void onLoop(Child* child) {
// temperature sensor
if (child->getType() == V_TEMP) {
// read the temperature
float temperature = _si7021->readTemperature();
// convert it
//temperature = nodeManager.celsiusToFahrenheit(temperature);
// store the value
child->setValue(temperature);
}
// Humidity Sensor
else if (child->getType() == V_HUM) {
// read humidity
float humidity = _si7021->readHumidity();
// store the value
child->setValue(humidity);
}
};
};
#endif
@haloway13 Looks good.
Next, I would get openhab ready for adding the mysensors addon. https://github.com/tobof/openhab2-addons/wiki/Installation
Via the openhab console run the following to install/activate the binding dependencies:
feature:install openhab-transport-serial
feature:install openhab-core-io-transport-mqtt
I recommend also setting log:set DEBUG org.openhab.binding.mysensors
Create a mqtt system connection in OpenHAB. Be sure to check advanced, and set the port.
Then you can drop the org.openhab.binding.mysensors.jar into the addons folder and it should auto install. You can start with the binding linked above.
Once all of that is done, you can configure your first thing, which would be a MySensors MQTT Bridge. (you should disable "Enables the startup check", I believe there is a bug)
@skywatch I have looked at resin printers in the past. What's not so appealing is that I have to use chemicals. It is located in a guest bedroom, and even though the might be harmless. I don't think I want to go that route.
@evb thank you for your tips! I was already prepared that this will be a long journey lol. Because I read horror stories about people not being able to print at all.
@NeverDie I think you convinced me to go for the Prusa. I've been reading reviews and it is supposed to be one of the quietest printers. Which is a big plus.
I know you all say go for a bigger one, don't go for a smaller one. I will do some research and see what the footprints of bigger printers are. But if I can find a 3d shop nearby. I think I will stick to a smaller one. It's not that I'm building big robots lol.
