brianhackel / the-floater Goto Github PK

upon a soft reset, pre-fill-in the existing logging details on the configuration webpage. This way, you don't have to keep looking up the web hooks or API key just because you wanted to change the logging timeout.

add a button to the configuration screen which will allow an indefinite sleep. that way it will charge the battery, but not be "on" until you hit the reset button.

i think we have to do this because how else do you get it back to active portal mode FROM config mode??

consider making allowed consecutive failures as a configuration param rather than hardcoding it

curl -X POST -H "Content-Type: application/json" -d '{"temp":"51","tilt":"11.2"}' https://maker.ifttt.com/trigger/append_beer/json/with/key/cnyJ7UpiB9U1QAAfP7mQo5

to the configuration webpage

https://github.com/datacute/DoubleResetDetector/blob/master/examples/minimal/minimal.ino

probably should come from a tag, or at least be duplicated by a tag

if we fail to log or connect or whatever when NOT in config mode, add one to the persistent counter (a LittleFS file) and only reset to factory if we're over the allowed consecutive errors mark.
consider making this a configurable on the webpage which can also add a way to message that we're going offline for good (IFTTT web hook trigger).

maybe try disabling the double reset and see if we can just use a single reset BUTTON detection.

not sure how easy/hard this would be, but we don't want to drain the battery by sitting in Config mode. we probably want to go to sleep (indefinitely) in the case where we've been in Config mode for, say, 5 minutes.

put everything in the setup() and do a deep sleep for perhaps 30 minutes
consider adding a configurable sleep time via the captive portal configuration described in issue #1

curl -X POST -H "Content-Type: application/json" -d '{"temp":"77","tilt":"44","battery":"88","sheetName":"Log","spreadsheetId":"1Vm_yyzYJGHxuL6VfqA0Vs1Op3U4c2ru-9uVMdvuiXVs"}' https://script.google.com/macros/s/AKfycbwaDRFxaTrB77QBs42C7wUi7NCoxxAsYd1n5g4Cpo6R-oWpYTpNfPOOwiyXs9RCNHgp/exec

then the fields you need in the configuration is the Deployment ID, spreadsheet ID, and sheet name

Adafruit_MCP9808

https://learn.adafruit.com/adafruit-mcp9808-precision-i2c-temperature-sensor-guide/arduino-code

convert the angle, temperature and battery readings from simple JSON to GUI widgets.

add a tare button to the configuration mode screen that allows you to, when having placed the floater on its head, zero out the accelerometer values. This will allow for perfect zero readings taking into account how it is placed inside the canister.

https://learn.adafruit.com/adafruit-io-basics-esp8266-arduino/adafruit-io-setup

https://api.highcharts.com/highcharts/yAxis.pane
https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/demo/gauge-vu-meter/

should be able to put all three easily side-by-side as 3 different 'panes'

IFTTT.ccp and BrewersFriend.cpp to reduce duplicated code.

also consider adding wakeup timeout to the configuration feed group and reading both
probably should move them to a new dashboard that is just for configuration so they don't get bumped accidentally

https://github.com/dvarrel/ESPAsyncWebSrv/blob/master/examples/CaptivePortal/CaptivePortal.ino

probably with a button on wifimanager.html which will query the board, do the scan and return with the list which will then be populated in the form via jquery.

you have the blue and red, use them to try to indicate board state

https://github.com/sstaub/TickTwo

make everything more Object Oriented to smooth maintenance and usage

Battery tracking
We will also keep track of the battery level by creating a high-resistor-divider on VBat to reduce the voltage of the battery from 220KΩ/1220KΩ = 1/5.5 times. This means a max voltage of the battery (4.2V) is 0.75V, well within the range of the ESP8266's 1.0V-max ADC
Note that even with low-power sleeping, this setup draws about 20mA on average!

• Pin 16 to RST (this lets us use the low power mode)
• Pin 13 to one side of door sensor
• GND to opposite side of door sensor
• VBat to the battery +
• GND to battery -
• GND to one side of the 220kΩ resistor
• VBat to one side of the 1MΩ resistor
• Pin A to the opposite side of the 1MΩ resistor and 220kΩ resistor

void battery_level() {

  // read the battery level from the ESP8266 analog in pin.
  // analog read level is 10 bit 0-1023 (0V-1V).
  // our 1M & 220K voltage divider takes the max
  // lipo value of 4.2V and drops it to 0.758V max.
  // this means our min analog read value should be 580 (3.14V)
  // and the max analog read value should be 774 (4.2V).
  int level = analogRead(A0);

  // convert battery level to percent
  level = map(level, 580, 774, 0, 100);
  Serial.print("Battery level: "); Serial.print(level); Serial.println("%");
  connect_AIO();

  // grab the battery feed
  AdafruitIO_Feed *battery = io.feed("battery");
  
  // send battery level to AIO
  battery->save(level);
  io.run();
}

add a button to the captive portal (that will show no matter what for the first 5 minutes) that will put it into non-low-power mode and allow a web interface to poll for tilt and temperature measurements at some interval

curl -X POST -H "Content-Type: application/json" -d '{"name":"hydrometer","temp":22.2,"temp_unit":"C","gravity":xx,"gravity_unit":"P"}' https://log.brewersfriend.com/stream/ec45bdaab75795f0c1a8a0af2970aad70a46abc9