README.md@1ab1f4a8c328 (annotated)
README.md
Sat, 14 Mar 2020 13:07:02 +0100
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Sat, 14 Mar 2020 13:07:02 +0100
- changeset 47
- 1ab1f4a8c328
- parent 46
- 2cf4b15895f2
- permissions
- -rw-r--r--
Version 0.2.2 Changed to use a permanent network and WiFi connection. Removed three mainloop stages. Removed MQTT sequence counter that was not used. Update WiFi rssi status during eacht measure cycle. Changed FreeRTOS schedulng to 500 Hz.
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88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
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1 | # CO2 Meter |
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88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
2 | |
| 46 | 3 | **DIY electronic pressure meter** |
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0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
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| 46 | 5 | Measure the pressure in beer bottles during the carbonation stage. Periodicly |
| 6 | send the data to a MQTT server for further processing. | |
| 7 | It has a little OLED display and rotary switch to control the unit and view | |
| 8 | the current readings. | |
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0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
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| 46 | 10 | It is designed for three bottles, each bottle has it's own pressure sensor and |
| 11 | temperature sensor. The devices runs on a USB charge adapter. | |
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0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
12 | |
| 46 | 13 | The generated MQTT data fits the BMS server. |
