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MQTT Client Gateway

b0rmann last edited by
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gregl Hero Member last edited by

very tidy!
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rtenklooster last edited by

Nice, looks neat, are you using the ws5100 or the enc28xx?
Are you willing to share the pcb (eagle / fritzing / etc. ) files?
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b0rmann last edited by @rtenklooster

@rtenklooster
ws5100.
share... a bit of later.
I had to fix some little bugs.
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hek Admin last edited by hek

This post is deleted!
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TommySharp last edited by

Very cool! Any more detail you can give on this setup?
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mqtt 70

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good, give it a try
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General Discussion • mqtt testament keep alive lwt last will • • ahhk

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Although i like the idea, it will force you to send a value even if it has not changed. Defeats a bit a battery optimized sensor node.
Raspberry PI + MQTT (Mosquitto) + Serial Gateway
General Discussion • mqtt raspberry pi serialgateway serial protocol • • catcher

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@catcher Thanks, I tried this Perl script and it is working out of the box with OpenHAB2! And I'm sending with MySensors 2.
ESP8266 Gateway start without WiFi connection
Troubleshooting • gateway mqtt esp8266 wifi no wifi failsafe • • LeoDJ

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Communication problems between MQTT Gateway (OrangePi) and Node (Arduino Nano)
Troubleshooting • gateway mqtt nrf24 arduino nano communication problems orangepi • • gammlerstyle

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Hi, for everyone who reads all of this, forget about the last few posts. I don't know why it works even when the Interrups are masked out on the radio, but it works now. The error I had occured because of the config of the OrangePi-Gateway. I removed: --extra-cxxflags="-DMY_RF24_DATARATE=\(RF24_250KBPS\) -DMY_RF24_BASE_RADIO_ID=\(0x00,0xFC,0xE1,0xA8,0xA8\) -DMY_DEBUG_VERBOSE_RF24" and wrote: --extra-cxxflags="-DMY_RF24_DATARATE=\(RF24_250KBPS\) -DMY_DEBUG_VERBOSE_RF24" Now I think I have an working OrangePi-Gateway without signing but with interrupt enabled. If there are new problems I will come back here. The next step for me is to activate signing again and bring the node into homeassistant.
Raspberry Pi and MQTT-OpenHAB
General Discussion • mqtt openhab • • C.r.a.z.y.

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I can nothing say about OpenHAB or PiDome but: Started! 0;0;3;0;9;read: 0-0-0 s=0,c=0,t=0,pt=0,l=0: 0;0;3;0;9;version mismatch 0;0;3;0;9;read: 0-0-0 s=0,c=0,t=0,pt=0,l=0: 0;0;3;0;9;version mismatch Does not look good, it seems an error from the gateway.
serial, Ethernet to MQTT
MyController.org • mqtt ethernet serial mycontroller converter bridge • • jkandasa

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@Yveaux said in serial, Ethernet to MQTT: Of course, but MySensors MQTT gateway runs just as fine when connected over cabled ethernet, as when connected over wifi I do not know that Now on this tool, I do not see much benefit from ethernet to MQTT Still, it is good from serial to MQTT.
Strange value being sent from controller using mixed temp/relay node
Bug Reports • mqtt error multiple sensor • • Gambituk

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Sorry. Hek, I using this code. Vera3 find relay and it works, but also appears 3 door sensors instead of 3 temp sensors. I try to use the my arduino board only with sd18b20 sketch and it work's and show temperature. Is it sketch suitale for vera? @Gambituk said: and here is the modified relay/temp sketch // Running DS temperature sensor(s) and relay(s) on one mysensor arduino node // Combines Onewire and Relay code // 2014-10-14 Pego: Tested and Running on Uno/Clone and MQTT gateway // Example sketch showing how to send in OneWire temperature readings // Example sketch showing how to control physical relays. // This example will remember relay state even after power failure. #include <MySensor.h> #include <SPI.h> #include <DallasTemperature.h> #include <OneWire.h>presen #define ONE_WIRE_BUS 3 // Pin where dallase sensor is connected #define MAX_ATTACHED_DS18B20 16 #define RELAY_1 4 // Arduino Digital I/O pin number for first relay (second on pin+1 etc) #define NUMBER_OF_RELAYS 2 // Total number of attached relays #define RELAY_ON 1 // GPIO value to write to turn on attached relay #define RELAY_OFF 0 // GPIO value to write to turn off attached relay unsigned long SLEEP_TIME = 30000; // Sleep time between reads (in milliseconds) 30000 orig OneWire oneWire(ONE_WIRE_BUS); DallasTemperature sensors(&oneWire); MySensor gw; float lastTemperature[MAX_ATTACHED_DS18B20]; int numSensors=0; boolean receivedConfig = false; boolean metric = true; // Initialize temperature message MyMessage msg(0,V_TEMP); void setup() { // Startup OneWire sensors.begin(); // Startup and initialize MySensors library. Set callback for incoming messages. //gw.begin(); gw.begin(incomingMessage, AUTO, true); // Send the sketch version information to the gateway and Controller gw.sendSketchInfo("Temp and Relays", "1.0"); // Fetch the number of attached temperature sensors numSensors = sensors.getDeviceCount(); // Present all sensors to controller for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) { gw.present(i, V_TEMP); } // Fetch relay status for (int sensor=1, pin=RELAY_1; sensor<=NUMBER_OF_RELAYS;sensor++, pin++) { // Register all sensors to gw (they will be created as child devices) gw.present(sensor, S_LIGHT); // Then set relay pins in output mode pinMode(pin, OUTPUT); // Set relay to last known state (using eeprom storage) digitalWrite(pin, gw.loadState(sensor)?RELAY_ON:RELAY_OFF); } } void loop() { // Process incoming messages (like config from server) gw.process(); // Fetch temperatures from Dallas sensors sensors.requestTemperatures(); // Read temperatures and send them to controller for (int i=0; i<numSensors && i<MAX_ATTACHED_DS18B20; i++) { // Fetch and round temperature to one decimal float temperature = static_cast<float>(static_cast<int>((gw.getConfig().isMetric?sensors.getTempCByIndex(i):sensors.getTempFByIndex(i)) * 10.)) / 10.; // Only send data if temperature has changed more then 1 degC and no error if (int(lastTemperature[i]) != int(temperature) && temperature != -127.00) { //added integer // Send in the new temperature gw.send(msg.setSensor(i).set(temperature,1)); lastTemperature[i]=temperature; } } //gw.sleep(SLEEP_TIME); //no sleep for relays!!!! } void incomingMessage(const MyMessage &message) { // We only expect one type of message from controller. But we better check anyway. if (message.type==V_LIGHT) { // Change relay state digitalWrite(message.sensor-1+RELAY_1, message.getBool()?RELAY_ON:RELAY_OFF); // Store state in eeprom gw.saveState(message.sensor, message.getBool()); // Write some debug info Serial.print("Incoming change for sensor:"); Serial.print(message.sensor); Serial.print(", New status: "); Serial.println(message.getBool()); } }

MQTT Client Gateway

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MQTT Client Gateway

Suggested Topics

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Communication problems between MQTT Gateway (OrangePi) and Node (Arduino Nano) Troubleshooting • gateway mqtt nrf24 arduino nano communication problems orangepi • • gammlerstyle

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serial, Ethernet to MQTT MyController.org • mqtt ethernet serial mycontroller converter bridge • • jkandasa

Strange value being sent from controller using mixed temp/relay node Bug Reports • mqtt error multiple sensor • • Gambituk

24Online

11.6kUsers

11.2kTopics

113.0kPosts

💬 Sonoff relay using MySensors ESP8266 wifi or mqtt gateway
OpenHardware.io • mqtt esp8266 sonoff home assistan • • openhardware.io

Mysensors - Keep alive / LWT (last will, testament)?
General Discussion • mqtt testament keep alive lwt last will • • ahhk

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General Discussion • mqtt raspberry pi serialgateway serial protocol • • catcher

ESP8266 Gateway start without WiFi connection
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Communication problems between MQTT Gateway (OrangePi) and Node (Arduino Nano)
Troubleshooting • gateway mqtt nrf24 arduino nano communication problems orangepi • • gammlerstyle

Raspberry Pi and MQTT-OpenHAB
General Discussion • mqtt openhab • • C.r.a.z.y.

serial, Ethernet to MQTT
MyController.org • mqtt ethernet serial mycontroller converter bridge • • jkandasa

Strange value being sent from controller using mixed temp/relay node
Bug Reports • mqtt error multiple sensor • • Gambituk

24
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