user91203

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• Widget idea: BLE Battery Service

  @user91203 started

  • 3 comments
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  @Gordon replied
• Widget idea: BLE Battery Service

  in Bangle.js • 5 days, 2 hours

  

  What would happen if another app or widget also called NRF.setAdvertising()? Would one overwrite the other? I can see that being a problem.

• Widget idea: BLE Battery Service

  in Bangle.js • 5 days, 2 hours

  

  Hi. I was thinking it would be nice if the Bangle could advertise it's battery level (so Home Assistant can remind to charge it, for example).

  Does anything like this exist? Is a widget the right way to do it? Something like this works for me.

  (() => {
    function advertiseBattery() {
      NRF.setAdvertising([
        {0x180F : [E.getBattery()]},
      ]);
    }
    
    setInterval(advertiseBattery, 60 * 1000);
    advertiseBattery();
    
    // add your widget
    WIDGETS["ble_battery_service"]={
      area:"tl", // tl (top left), tr (top right), bl (bottom left), br (bottom right)
      width: 0, // how wide is the widget? You can change this and call Bangle.drawWidgets() to re-layout
      draw: function() {} // called to draw the widget
    };
  })()
  

  I'll open a PR if this is sensible. Thanks.

• Request: Philips Hue Bluetooth

  in Tutorials • 1 month, 1 week

  

  Thanks! It looks like the code is basically the same as your previous tutorial then. https://www.espruino.com/BLE+Lightbulbs

  I haven't got the Hue bulbs either, but I'm just trying to work out which one I should get next. I was thinking I might try Bluetooth just so I don't have yet another Wifi device on the network.
  A Bangle JS app is a good idea, but I would probably want to use EspruinoHub to control the bulb via MQTT from Home Assistant.

  Those Awox bulbs that you used in your tutorial don't really seem to be available in the UK.
  It looks like the Bluetooth bulbs that are currently available are:

  • Philips Hue
    
  • Veho (TP-Link) Kasa
    
• Request: Philips Hue Bluetooth

  @user91203 started

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  @user91203 replied
• Request: Philips Hue Bluetooth

  in Tutorials • 1 month, 2 weeks

  

  Apparently Philips Hue bulbs now have Bluetooth as well as ZigBee. Has anyone tried controlling with Espruino? I think it's time for a new tutorial video please Gordon 😌

• Project to use Puck.js as a Remote Temp Sensor (Eg To monitor fridge/ freezer)

  in Puck.js, Pixl.js and MDBT42 • 2 months

  

  Thanks. I think I saw that datasheet for the -20 one, but not the Energizer one. I'll give it a go with the ones I've got and see what happens.

• Project to use Puck.js as a Remote Temp Sensor (Eg To monitor fridge/ freezer)

  in Puck.js, Pixl.js and MDBT42 • 2 months

  

  Did anyone ever find out how well the CR2032 works in the freezer? I was hoping to do a similar thing to the original poster.

• Espruinohub as a Home Assistant add on?

  in Interfacing • 2 months, 2 weeks

  

  Yeah, I've done a simple one before. It's just a Docker image. And you build off their base images.
  The main issue, I think, as you raised on that GitHub issue, would be working with Bluetooth, but I haven't looked into it yet.

• Espruinohub as a Home Assistant add on?

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