Hydroponic vegetables rot due to lack of nutrients and oxygen

Hydroponic vegetables rot due to lack of nutrients and oxygen

In the park, there is a pond, very natural, without any technology implemented there. As education park, beside the park has good view, it also must educate the tourist. we tend to polish and
upgrade the facility here with water quality monitoring d

Internet of Things, IoT, Temperature, Humidity, Monitoring, Device

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[Creativity Station] Telkom_Wangisagara Village(IoT-based temperature and humidity monitoring device)

[Creativity Station] Telkom_Wangisagara Village(IoT-based water quality monitoring device)

[Creativity Station] Waste management device based on IoT

Manageable Temperature Sensor using IoT

The problem is that there are currently no devices that can control and manage the temperature of the ovens. The factory needs systems to control the temperature of them.

Temperature is a main factor for drying tea. Higher the temperature, the little more time needed for drying. We must not put the temperature as high as possible because there is an optimal degree for drying tea.