Greenhouse v3 Configuration v3.3

Sensors
  •  SelfTemp Board temperature
  •  AirTemp Air temperature
  •  AirHeatTemp Temperature of air heater
  •  GndTemp Soil temperature
  •  GndHeatTemp Temperature of soil heater
  •  AirHum Air humidity
  •  GndHum Soil moisture
  •  AirPress Atmospheric pressure
  •  SunLight Illumination
  •  IrrigWater Water consumption
  •  WindowPos Window position
Devices
  •  SelfFan Cooler
  •  AirFan Ventilation
  •  AirHeat Air heater
  •  GndHeat Soil heater
  •  AirWater Sprinkler
  •  GndWater Soil watering
  •  SunLamp Lamp
  •  NutriValve Nutrition valve
  •  Window Window

Seed PCB v3.2  

PCB and Description

Universal! The designed board allows for partial placement of parts. For example, if you don't plan to use a certain sensor or device, you can choose not to solder its components.
Attention! When working with high voltage, remember it is dangerous to life and can cause fire!

Schematic diagram

Attention! The suggested scheme is standard but can be changed to fit your likes and needs. You don't have to use all the parts listed in the scheme or connect them! Also, you can use this project in your way, by replacing devices and parts with others.

SeedBox PCB v3.2  

PCB and Description

Universal! The designed board allows for partial placement of parts. For example, if you don't plan to use a certain sensor or device, you can choose not to solder its components.
Attention! When working with high voltage, remember it is dangerous to life and can cause fire!

Schematic diagram

Attention! The suggested scheme is standard but can be changed to fit your likes and needs. You don't have to use all the parts listed in the scheme or connect them! Also, you can use this project in your way, by replacing devices and parts with others.

Components

Power supply unit HLK-PM12 AC-DC 220V to 12V
Radial fan 30x30x10mm, 5V 150mA
Port Expander PCF8574
1-Wire DS18B20 sensor - temperature sensor
BME280 I2C module - temperature, humidity and pressure sensor
I2C module GY-21 HTU21 - temperature and humidity sensor
Capacitive Soil Moisture Sensor
Resestive Soil Moisture Sensor LM393
Light Intensity Sensor BH1750
Reed Switch MKA-14103
Hall sensor A3144 digital
Water Flow Sesnor YF-S201
Relay SSR-40 DA solid state and silent
Multi-Purpose Plastic Solenoid Valve DCF-HS15
Motor motor JGA25-370 with reducer

3D-models