Adafruit Stemma Capacitive Soil Sensor Cover for IoT Garden
prusaprinters
A sensor cover for the Adafruit Stemma Soil Sensor:https://www.adafruit.com/product/4026Snaps Together nicely no glue needed. I print in PETg for outdoor durability.Logo on top (for those of you wondering) is for Team 4160 for which I am a mentor.This is a part that is useful to create a home garden sensor that logs and graphs data.Really Cool Live data from mine:https://io.adafruit.com/ewr2san/dashboards/home-gardenThis soil sensor together with an RPI 2040 aka Pico, Airlift Board, a DHT 22, and the Adafruit IO site to graph and see live temperature and sensor data:See Live data from my Garden (I have 2 Soil sensors attached with this code https://github.com/mperino/GardenSensor/blob/main/Pico_Garden_Home.py ). Steps to setup your sensor:You will need to create an Adafruit IO account, to log the data. Create feeds (temp, humidity, soil). Setup your board to run CircuitPython with the required libraries(adafruit_dht, busio, digitalio, adafruit_esp32, seesaw). Put the Pico_Garden.py code on the board, and the secrets.py. Then edit the secrets.py file to setup your WiFi and Adafruit account.Fritzing Sketch of connecting it all together:https://github.com/mperino/GardenSensor/blob/main/Pico_Garden_Fritzing.pngSingle Stemma Sensor CircuitPython Code, which is what most people will use:https://github.com/mperino/GardenSensor/blob/main/Pico_Garden.py
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