A programmable irrigation system
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF2859.jpg)
An improvised air dehumidifier / water collection system, which proved to be not very efficient at doing its intended job, but very efficient at draining the battery pack 🙂
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF3102.jpg)
Some improvised windows made out of corrugated plastic sheet, which would open and close depending (automatically or manually, via the phone app) on the temperature inside the polytunnel.
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF2948.jpg)
Powerful computer fans for improved air circulation inside the polytunnel.
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF4201.jpg)
The brain: an Arduino board, with a Bluetooth module providing local connection for monitoring and control functions, from a custom developed phone app.
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF2953.jpg)
Electrical power being provided by a 500 Watt hybrid PV solar panel / wind turbine system.
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF4204.jpg)
The charging controller which monitors the battery pack voltage level, and restrains the wind turbine when the battery is fully charged.
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF2952.jpg)
And how would anything work without proper security in place?
![](http://eyeduinoproject.online/wp-content/uploads/2018/11/DSCF2923.jpg)