|Thirsdee showing the current amount of water stored in the
pot and the plant.
|Thirsdee’s complete setup from left to right:
XIAOMI 10400mAh Power Back, OLED display, HX711 ADC,
NodeMCU V1.0, Load Cell with Acryl plates and of course: the plant
|Oh no! Thirsdee is out Water…|
One problem is the calibration. How do you know how what the “full” weight of the plant plus pot is, how about the empty wait. Of course, you could wait until the plant turns to dust but then it might be too late to water it;-).
Update: 3D printed casing arrived!
A ridiculous amount of coffee was consumed in the process of building this project. Add some fuel if you'd like to keep me going!