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    • openhardware.io

      💬 MySensors RS-485 Universal Module
      OpenHardware.io • mysensors sensor rs485 button 485 wall plate • • openhardware.io  

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      Anticimex

      @YuryPol as far as I know, all licenses require some form of documentation. In all cases I know of, this is documented with the license or on the licenses official site.
    • feanor-anglin

      GetWired – RS485 & MySensors home automation modules
      My Project • rs485 ethernet gateway hardware automation in-wall getwired • • feanor-anglin  

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    • openhardware.io

      💬 RS485 Ethernet Gateway
      OpenHardware.io • gateway ethernet rs485 mysensors gateway sensor network • • openhardware.io  

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      feanor-anglin

      @kimot No, it is an obvious mistake, I am very sorry. Maybe it is becouse the code in master branch is very old, the newest is not yet on github, but the developement branch is quite new. I am going to fix this soon.
    • openhardware.io

      💬 RS485 4RelayDin Shield
      OpenHardware.io • mysensors relay rs485 sensor network current sensor acs712 • • openhardware.io  

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    • openhardware.io

      💬 RS485 2SSR Shield
      OpenHardware.io • rs485 sensor network current sensor acs712 ssr • • openhardware.io  

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    • openhardware.io

      💬 RS485 MCU Module
      OpenHardware.io • mysensor rs485 i2c fota sensor network • • openhardware.io  

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      feanor-anglin

      @kimot in theory you might be right, but in practice... it just works. The propability of collisions is extremely low and this is, as far as I know, the only problem you can worry about. After all, it was not my idea to use MySensors with RS485: https://www.mysensors.org/build/rs485
    • mick

      RS485 FOTW! (Firmware over the wire)
      Development • rs485 dualoptiboot fotw otw • • mick  

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    • openhardware.io

      💬 RS485
      OpenHardware.io • rs485 arduino pro mini • • openhardware.io  

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      Carywin

      This is great, thanks! One suggestion: add a switch mode regulator that can handle 12 or 24 volt DC input. This will allow small sensor devices to hang off a typical bus network having extra pairs for the central power supply.
    • ehome

      MySensors MQTT gateway and serial rs485 sensor node communication
      Development • arduino gateway mqtt serial rs485 openhab2 nodes • • ehome  

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      ehome

      Thanks for your fast reply. That sounds easy. And you think that the communication between sensor nodes and Gateway are still possible via wired RS485? I tried to find an example on this site for sending Information from Gateway to sensor nodes. (via SendMessage ?) For example I like to Switch on/off an light that is connected to an relay board at my sensor node. Communcation Flow: OpenHab2 --> MQTT --> Gateway --> RS485 --> Sensor Node --> Relay Board Currently I have an working RS485 Connection between my Arduino Uno's with the use from SoftwareSerial library. During my testings I realized, that the message that I triy to send "Hello" will be sent to the other arduino char by char. Is that true? Because I tried to raise up an pin on HIGH with "if(msg == "Hello")..." But it doesn't worked. Will the sendMsg method from the MySensor library handle this out of the box? Regards, Simon
    • kduino

      How to use SoftwareSerial Library?
      Development • rs485 arduino nano softwareserial • • kduino  

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      kduino

      Hi PJR, now it is working with this code in the MyTransportRS485 without any changes on MySensors.h: #if defined(MY_RS485_SWSERIAL) SoftwareSerial& _dev = MY_RS485_SWSERIAL; #elif defined(__linux__) SerialPort _dev = SerialPort(MY_RS485_HWSERIAL); #elif defined(MY_RS485_HWSERIAL) HardwareSerial& _dev = MY_RS485_HWSERIAL; #else AltSoftSerial _dev; #endif As far as I can interpret the peace of code, the #include "hal/transport/MyTransportRS485.cpp" is active as soon as the MY_RS485 layer is defined. This is a great step, I can use all my nodes from now on! Thank you very much for your support! By Kduino
    • kduino

      Loxone binding?
      Controllers • rs485 tcp ip udp loxone • • kduino  

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      kduino

      By the way I have done this with the icsc lib from majenko, if anyone is interested. The rs485 input is directly sent via udp and v v. Additionally I extended the icsc with an ack funtionality to keep track on lost messages on the bus. It runs currently with 57600 baud.
    • LeoDesigner

      RS485/RS232/Serial transport class for mysensors.org
      Development • rs485 rs485 serial • • LeoDesigner  

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      skatun

      Today the new rs485 shield arrived, i will solder it up over the weekend and start testing early next week:)
    • Heinz

      Sensor for Vallox DigitSE RS485 ventilation system with integration into FHEM.
      My Project • rs485 fhem vallox • • Heinz  

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      MasMat

      I found this old thread and since I have a Vallox machine it's interesting. RS485 is new to me but MySensors isn't. Can I have a node like this described by Heinz parallel with the "mickey mouse"-display? Using the display's connector? Or is it one or the other? I'd feel better having both (manual display&buttons and connection to MySensors=>Domoticz, in my case).
    • Johny Mielony

      Connecting sensor to gateway via RS485 instead of nRF24
      Development • rs485 • • Johny Mielony  

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      nickma

      Hi, Have you seen the following: rs485-rs232-serial-transport-class-for-mysensors-org Is that what you are looking for?