README.md@e63b17b80244 (annotated)
README.md
Thu, 24 Jun 2021 14:07:49 +0200
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Thu, 24 Jun 2021 14:07:49 +0200
- changeset 64
- e63b17b80244
- parent 46
- 2cf4b15895f2
- permissions
- -rw-r--r--
Changed to esp-idf 4.2.1 stable API.
|
0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
1 | # CO2 Meter |
|
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
2 | |
| 46 | 3 | **DIY electronic pressure meter** |
|
0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
4 | |
| 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. | |
|
0
88d965579617
Initial import of the CO2 meter application.
Michiel Broek <mbroek@mbse.eu>
parents:
diff
changeset
|
9 | |
| 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. | |
|
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. |
