https://github.com/kaxori/Prj_SoilSensor

Prototype soil sensor for ESP32 with Toit/Jaguar
https://github.com/kaxori/Prj_SoilSensor

adc esp32 moisture sensor soil toit toit-language

Last synced: about 1 month ago
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Prototype soil sensor for ESP32 with Toit/Jaguar

• Host: GitHub
• URL: https://github.com/kaxori/Prj_SoilSensor
• Owner: kaxori
• Created: 2023-06-17T08:35:49.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2023-07-07T12:27:54.000Z (about 1 year ago)
• Last Synced: 2024-01-30T15:13:02.817Z (7 months ago)
• Topics: adc, esp32, moisture, sensor, soil, toit, toit-language
• Homepage:
• Size: 4.88 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Prj_SoilSensorTest

Triggered by "Digitale-Dinge" (see: www.digitale-dinge.de/blog/episode58_esp32garten for the video) i repeated the earlier setup of Toit/Jaguar in 2022. 

*If you want to test out Toit/Jaguar on ESP32, you can use these simple examples for your startup.*

## examples 

*stepwise added functionality:*

- 1_setupJaguar_ESP32

- 2_adcTest

- 3_soilSensorTest

- 4_mqttTest

- 5 small OLED added, current humidity and history diagram

- 6 firmware improvments: actionRepeater, buttonHandler

## Sensor data

### Capacitive Soil Moisture Sensor V1.2

#### measuring sensor voltages in dry/wet condition

*voltages measured with multimeter*

sensor#  | U dry [V]| U wet[V]

:---:|:---:|:---:

| | *in air* | *in water* |

| | H ~0% | H ~100% |

#1 | 3.275 | 1.56

#2|3.275|1.56

#3|3.275|1.50

## Toit/Jaguar commands

- `jag flash --name ToitTest --port COM7`

- `jag run .toit`

- `jag watch .toit`

- `jag monitor`

- `jag container install  .toit`

## references

- https://github.com/okaki-gardening/toit-firmware

- https://docs.toit.io/

- https://pypi.org/project/mqtt-recorder/