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I might try turning this into a full-blown tutorial for the pages, but in case that never gets started, here's the code I've copy-pasted together:

var temperature;
var humidity;

var dht = require("DHT22").connect(D2);

function onPage(req, res){
  var page = temperature + "," + humidity;
    res.writeHead(200, {'Content-Type': 'text/html'});
    res.end(page);
}

function writeScreen(){
  g.clear();
 g.drawString(temperature, 0, 0); 
  g.drawString(humidity, 0, 30);
 g.flip();
}
// I2C
I2C1.setup({scl:D5,sda:D4});
var g = require("SSD1306").connect(I2C1, writeScreen);
g.setFont("4x6", 5);

function readDHT(){
  dht.read(function(a) {
   temperature = a.temp.toString();
    humidity = a.rh.toString();
    console.log("Temp is "+a.temp.toString()+" and RH is "+a.rh.toString());
  });
  writeScreen();
}


setInterval(readDHT, 2000);

require("http").createServer(onPage).lis­ten(80);

My node.red asks http://esp_hostname.local for the page, and parses it as csv.

After getting the bangle 2, I realised I like this event-based loop more than arduino coding style, so I took a bit of yesterday afternoon to reprogram my home environment monitors to be espurinos.

Hardware-wise 8266 + dht22 + cheap screen.

I'm on the wrong pc right now, I'll copy-paste the code I threw on them, it's about 3 tutorials sewn together.

They were sending mqtt to an internal mosquitto server, but it kept falling over and it's a pain to unplug all 3 to fix them wired in. Now the node-red box queries them with the super tiny webserver the espurino can hold. Bonus - I can reprogram them over the air, at least when I'm at the right computer.

Success-ish - factory reset the watch, paired with Gadgetbridge 0.63.0. When I get a breather I'm going to attempt to upgrade GB and see if it still works.

I'm on GB 0.63.1. Downgrading to 0.63.0 now...
0.63.1 has in the changelog: bangle.js: fix crashes when playing music with some players.
So they might have tweaked a setting that makes the android app invisible, or something.

Awesome. If there was a props button I'd be spamming it - I could not get my head around 3 bit colour when I cracked open my first app.

Hiya, in the last few days alerts have not appeared on my bangle2, and my (android) phone tells me the gadgetbridge app/plugin isn't on the watch.

I was running the android app on the watch, successfully, until the last couple of days.

For now I've 'fixed' it by shifting back to the gadgetbridge app.

Have I messed up a setting, need to update something, or missed something easy?

I've tweaked the example first app for something else that I wanted/needed - a 3 minute timer for my rest periods in the gym. Except I did it in binary for nerd cred and a random FB chat I was involved in.

JS file attached, MIT licence as usual.

• I think I've not got the button-press for reset registered entirely correctly, but putting that line anywhere else in the code made it not reset on countdown & out of time
  
• next step would be throwing the reset time into the settings app - can anyone point me at the documentation for hooking up with settings? I'm failing at site navigtion.
  

I've got the Chrome app for the IDE so I can mess around with projects & my local filesystem, but there's a feature in the webapp that I can't find in the Chrome addon - the emulator.

Is there a way to install the emulator locally?

Hi Hugh, sorry for the confusion. My tweaks are in cliSun.js, attached to the first post.

Hi Board,

I forked the forked cli-clock from the app page - https://github.com/espruino/BangleApps/t­ree/master/apps/cliclockJS2Enhanced

Except I didn't actually fork it, because the relevant git repo is the whole app site. For the avoidance of doubt, my changes are MIT licence.

1: Is there a sensible way to clone a single app, or a sensible way to clone the whole app repo and put it sensibly in the projects folder?

I had a few false starts importing the suncalc code from elsewhere - it looks like the IDE grabbed a copy of the code and my watch doesn't need access to the internet to run this, that took a little bit of thought.

I've added two more lines - sunrise and sunset in local time. I get the winter blues, it helps me not get shocked that it's dark at 5pm.

2: Does anyone know a sensible icon for sunrise/sunset that I can pass into the writeLine function, or is my best bet hacking together a vector/bitmap and telling the writeline to leave space for the image?

Next steps are to grab location from the GPS rather than hardcoding my city. I'll be back when I get the hang of it and get a bit more free time.