README.md

Wed, 30 Oct 2019 23:21:46 +0100

author
Michiel Broek <mbroek@mbse.eu>
date
Wed, 30 Oct 2019 23:21:46 +0100
changeset 16
e38ffa806e84
parent 0
88d965579617
child 46
2cf4b15895f2
permissions
-rw-r--r--

Initial code for the rotary switch and some menus. Changed default pushbutton pin from 12 to 14 and swapped the rotary pins. Disabled always create a new units file, it should be safe to keep it now.

# CO2 Meter

Measure the pressure in a beer bottle during the carbonation stage. Periodicly
send the data to a MQTT server for further processing.
It has a little OLED display to view the current measured values. 

It should be fitted with several pressure sensors and run on a battery. 
Therefore it should use deep sleep and other techniques to save battery life.

Also, some touch keys to do some stuff like wakeup the display.

The MQTT data should fit the BMS server.

mercurial