https://github.com/hackuarium/phmeter
Open source design of a battery powered pH meter
https://github.com/hackuarium/phmeter
Last synced: 3 months ago
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Open source design of a battery powered pH meter
- Host: GitHub
- URL: https://github.com/hackuarium/phmeter
- Owner: Hackuarium
- License: other
- Created: 2020-06-14T07:04:49.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2023-02-01T04:26:26.000Z (over 3 years ago)
- Last Synced: 2025-01-17T00:41:31.610Z (over 1 year ago)
- Language: HTML
- Size: 69.4 MB
- Stars: 1
- Watchers: 4
- Forks: 0
- Open Issues: 8
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# phmeter
Open source design of a battery powered pH meter
- LCD screen (2 lines) (8 pins).
- Rotary push button (3 pins).
- RJ-12 connector to a master.
- ATMEGA32U4.
- 64 Mbit memory ISP (available version).
- 2 pumps (only use in 12 V power supply mode).
- 4 I/O 12 V.
- Battery charger.
- pH measurement.
- Elecrtical conductivity measurement.
- 2 probes temperature sensors.
## BOM
[iBOM](/pcb/main/bom/README.md)
## Cloning the project
In order to clone it use:
git clone --recurse-submodules [https://github.com/Hackuarium/phmeter](https://github.com/Hackuarium/phmeter)
To update the submodules:
git submodule update --recursive --remote
Last update: 04/08/2021
## To Do
- Check I2C communication. (created branch _i2c_communication_ 04212022)
- Equation for pH. (in process)
- Equation for EC. (in process)