README.md

Tue, 08 Oct 2019 21:09:36 +0200

author
Michiel Broek <mbroek@mbse.eu>
date
Tue, 08 Oct 2019 21:09:36 +0200
changeset 4
2a57c466bf45
parent 0
88d965579617
child 46
2cf4b15895f2
permissions
-rw-r--r--

FreeRTOS scheduler from 100 Hz to 200 Hz. All units data is now protected with a semaphore.

# 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