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    • William Meli

      Car battery health monitoring and alerts system with IoT integration
      My Project • mysensors temperature led ota iot wifi battery powered ble bluetooth hardware low power rgb motion sensor battery sensor 3d print fota battery monitor mcu enclosure measurement battery voltage pcb layout alarm system bluetooth low energy 32bit software pcb manufacturi pcba dc-to-dc antenna • • William Meli  

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      William Meli

      @NeverDie Thx for appreciating the work done. There will also be an open source part in the future. When and how extensive the open source part will be, remains to be seen. The release of certain information (block diagram, ..., in this post) is related to those open source parts. There are some OBD solutions, however most of them (in my experience) give back low frequency data put by the car manufacturer on the OBD-bus (CAN, ...). Therefore transients evolving directly from the battery could only be recorded if the manufacturer sends those data accordingly on the bus. Due to the small bandwidth(also because of other car data that have to be sent, ...), such battery data are sent more often once per second or less. Fast battery events (i.e. cranking events, ...) are therefore imperceptible. Unless the manufacturer processes the fast events and then sends them (once per second or less), which is very unlikely if the manufacturer does not market this feature itself. Third parties devices for high frequency sensing costs several hundreds dollars. In my experience, important battery states (especially the fast ones) are recorded by measuring and processing corresponding data directly on the battery. I agree with you about the limits related to the communication over Bluetooth. But i think Bluetooth 5.0 will improve a lot. However, WiFi will always remain an important option due to the high data throughput. The combination of both (BLE & WiFi), especially with regard to energy consumption, will gain in importance.
    • openhardware.io

      💬 MDMSNode "Lighting X3" (based on ESP8266)
      OpenHardware.io • relay temperature esp8266 ota wifi acdc tasmota • • openhardware.io  

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      bilbolodz

      First batch of devices arrived. Looks fine. I hope I will manage to install it in garden to the end of the week.
    • Sathishkumar Thangavel

      API first controller with OTA support, also exposes WebOfThings APIs for sensors
      Mozilla WebThings Gateway • controller ota api firmware firmware over the air webofthings • • Sathishkumar Thangavel  

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      alowhum

      Automatic node ID's are now also supported! There is a step-by-step install guide here: https://github.com/tsathishkumar/MySController-rs/issues/30 You can easily run this alongside Domoticz. Burn an image for the Mozilla Gateway onto an SD card. Follow the guide above to install MySController-rs. Install Domoticz at port 8081 and 444 (instead of 8080 and 443, as the Mozilla Gateway is already at those ports). flatsiedatsie created this issue in tsathishkumar/MySController-rs closed Installation on Mozilla Gateway Pi image #30
    • openhardware.io

      💬 Mini Dimmer Box
      OpenHardware.io • mysensors atsha204a ota dimmer power supply acdc rgb acs712 • • openhardware.io  

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      Koresh

    • Abdu Sahin

      ESP8266 gateway crashes while the node is in FOTA progress.
      Troubleshooting • mqtt rfm69 esp8266 ota • • Abdu Sahin  

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      Abdu Sahin

      After upgrading Wemos from 2.3.0 to 2.4.0-RC2 version, OTA works well know
    • openhardware.io

      💬 MDMSNode "Lighting" Rev 1.1
      OpenHardware.io • mysensors arduino nrf24l01 atsha204a ota atmega328p rfm69hw hlk-pm01 lighting triac • • openhardware.io  

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      jeremushka

      @kalina, Thanks. So it will not work for my configuration. Wall switch (push button) is already installed. No possibilities to draw more electrical wires. Moreover, if i put the board near the light, i have just the Neutral and the return wire from the wall switch. No Live wire to power on the mysensors board. I think in my ase the best way is to manage everything in my garage in the electrical main board where all the wires are mapped. I can get L + N for mysensors power supply. And i can continue to reuse the original wall switch independently of the Mysensors board.
    • openhardware.io

      💬 MultiRF MultiVoltage ProtoBox
      OpenHardware.io • rfm69 nrf24l01+ atsha204a ota pir si7021 bh1750 3.3v bmp280 am312 • • openhardware.io  

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      Koresh

      @NeverDie Sorry for delay... This is example (improved version with 3d printed fixer)
    • openhardware.io

      💬 MySensors Easy Pro Mini
      OpenHardware.io • mysensors contest2017 atsha204a ota • • openhardware.io  

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      terxw

      Hello, can you post BOM please, according to schematics tantalum schould be 100uF bat tantalum cap in picture is 4.7uF
    • openhardware.io

      💬 MDMSNode "Lighting X2"
      OpenHardware.io • mysensors arduino nrf24l01 relay rfm69 atsha204a atmega328 ota hlk-pm01 acdc light switch • • openhardware.io  

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      kalina

      Hi @blackchart, Unfortunately, all devices are sold out. Further production is possible only when ordering more than 10 devices (in this case, I also can modify the device to suit your needs).
    • openhardware.io

      💬 Mini Relay Box
      OpenHardware.io • relay atsha204a mysensor ota power supply acdc rgb • • openhardware.io  

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      shabba

      Hi @koresh - I had a little accident on the AC side :-). I was wondering what values the 2 resistors (TH and SMD) and diode are ? Thanks!
    • openhardware.io

      💬 Button size radionode with sensors swarm extension
      OpenHardware.io • temperature battery humidity atsha204a mysensor light ota flash rf69 uv light • • openhardware.io  

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      NeverDie

      @mahesh2000 https://www.openhardware.io/view/299/Button-size-radionode-with-sensors-swarm-extension
    • tekka

      MYSBootloader 1.3pre2 testing
      Development • ota myscontroller mysbootloader • • tekka  

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      tekka

      @karlheinz2000 said: But if I'm not using MYSB, I can flash a sketch with defined ID and this will work instantly in the network. Yes With MYSB I always have to do assign a new ID just to get the node to run the first time after flashing. Only true if EEPROM (i.e. ID address location) was cleared. Any chance to get MYSB to know, if a sketch is an flash? And start this sketch, which then will use the defined ID or request a new ID from controller and writes the eeprom? During booting, MYSBootloader calculates the FW CRC in flash and verifies it against the FW CRC stored in EEPROM (which is written after a successful OTA FW update) - if it matches, the sketch starts, if not, the bootloader remains active.
    • openhardware.io

      💬 MySensors Stable Node V2
      OpenHardware.io • nrf24l01 atsha204a atmega328 ota usb • • openhardware.io  

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      shabba

      Any plans on an rf69 version?
    • CrankyCoder

      MQTT Client Gateway / Node Controller / OTA
      Hardware • mqtt ota • • CrankyCoder  

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      gohan

      can you login to the mqtt server with any mqtt client for computer (like mqtt spy or similar)?
    • tekka

      MYSBootloader 1.3 pre-release & MYSController 1.0.0beta
      Development • ota myscontroller mysbootloader • • tekka  

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      feanor-anglin

      @Alan-Sales it seems the project is abandoned. But I have it, so please use this link: https://www.dropbox.com/s/b0qls8a251ol4tc/MYSController.zip?dl=0 @tekka maybe you could share the code somewhere? Maybe someone else could make a use of it or develop it further?
    • openhardware.io

      OTA and Authentication Evaluation Board
      OpenHardware.io • atsha204a ota eeprom auth authentication • • openhardware.io  

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      TriXwooD

      @Fabien: Thanks!