SEEDUP is a Open Source shield that uses ESP32-CAM, Arduino Nano v3 and MCP23016 to fully control an hidroponic system.
The develop started back in 2015 as a small board to control an hidroponic system using the well know Arduino Nano board and after some months migrated to the Particle Platform that allow control over Wifi.
Now using ESP32-CAM, Arduino Nano v3 and MCP23016 the idea is to create a modular shield that can support the following:
- Sensors
- Air Temperature and Humidity
- Light
- CO2
- Water PH
- Water EC
- Water Temperature
- Water Flow
- Water Level
- Controllers
- Light
- Air Heater
- Air Cooler
- Air Fan
- CO2
- Water Circulation
- Water Valve
- Nutrients Peristaltic Pump
- Water Heater
- Water Fog
The picture below shows a simple system schematic:
The shield will be designed to support diferrent type of sensors and controllers, like MOSFET, Relays, etc. First draft view of board is the following:
The eletronics can be added in the board in a Plug&Play mode, like Relay Board
Test it !