Navigation

    • Register
    • Login
    • Search
    • OpenHardware.io
    • Categories
    • Recent
    • Tags
    • Popular
    1. Home
    2. Tags
    3. rgb
    Log in to post

    • William Meli

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

      5
      5
      Votes
      5
      Posts
      84
      Views

      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

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

      2
      1
      Votes
      2
      Posts
      1117
      Views

      Koresh

    • openhardware.io

      💬 LED RGBW Controller
      OpenHardware.io • mysensors nrf24l01 atsha204a led rgb w25x40clsnig rgbw • • openhardware.io  

      4
      0
      Votes
      4
      Posts
      1838
      Views

      giltesa

      I have already published all the documentation, on my website, GitHub and openhardware.io For now I leave the node as finished. SmartHome: Wireless LED RGBW Controller – 00:55— giltesa
    • openhardware.io

      💬 HALO : ESP32 multi transport GW/Bridge for Mysensors
      OpenHardware.io • gateway rfm69 wifi nrf24 bluetooth ble rgb rfm95 esp32 blaster bridge serial wi-fi sniffer can • • openhardware.io  

      40
      4
      Votes
      40
      Posts
      11212
      Views

      berkseo

      @scalz said in HALO : ESP32 multi transport GW/Bridge for Mysensors: the webapp was great, but I converted it to native crossplatform app for better versatility&perf, so I can use one app for my devices, like Ethernet for HALO etc, or Serial for my other Janus gw dongle, bluetooth.. To be honest, I've not updated anything yet for a few reasons, like very little spare time for a public release + support for such "big" project. (easier to handle local projects). Sorry, still no eta for the moment.. It is clear that there is not enough time. But this project can become popular. That's what's missing MySensors. ...This void must be filled.
    • openhardware.io

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

      20
      1
      Votes
      20
      Posts
      5867
      Views

      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

      💬 MySensor Dioder (Ikea)
      OpenHardware.io • mysensors arduino contest2017 led rgb ikea dioder hue trimmer • • openhardware.io  

      41
      2
      Votes
      41
      Posts
      13446
      Views

      pentti12

      Do you have interest to try OH2 together with MySensors Ethernet Gateway to get working? I do not have enough force to push developers to make this happen. At the moment there is some problem on this, because full control is not possible. I think that MySensors Serial Gateway is working with OH2, but I don't like to use it. I like to connect my devices into LAN not cabling via old fashioned way using serial wires.
    • openhardware.io

      Multisensor
      OpenHardware.io • mysensors temperature mysensor motion dht22 rgb lux rfid buzzer • • openhardware.io  

      3
      2
      Votes
      3
      Posts
      2404
      Views

      hek

      @yoonie said: For the pro mini version, should i create another Openhardware project, or should i put it here, in the already existing project? Might be better to create a new project as they uses a different set of design files.