In one aspect, an actuator for actuating a device comprises driving means adapted to be operatively connected to the device, and operable to receive a reaction element for engaging the device. The driving means
Figure 4.Actuator section details. The Arduino on the water reservoir sensor section, nutrient control section, and actuator section are all connected to the Raspberry Pi 4 from the layer database and web, and this Raspberry acts as the brain of the entire system. The pH and TDS data on ...