Tanay Tanay has developed a smart vertical farming system using a Raspberry Pi 4 as the central controller, with features such as Bluetooth and Wi-Fi support for remote plant monitoring, precise automated watering based on moisture levels, and environmental factor tracking. Tom's Hardware reports: The end result is a Pi-powered system with tons of cool goodies to take your plant care to the next level. Tanay is able to monitor all sorts of environmental factors like how much light is available, how moist the air is, how much water is in the soil, what the temperature is and much more. The icing on the cake is a user-friendly interface that can be used to manually water the plants.

The main board for this project is a Raspberry Pi 4 B. It's connected to an Arduino Nano R3 which is assigned to a specific plant. Some of the sensors confirmed in the design are a soil moisture sensor, an ambient light sensor as well as a water level depth detection sensor. You could always add more or take away modules depending on what you want to do with your vertical farm. For example, a camera could be used to log plant growth progress over time. Tanay explains that ThingSpeak, an IoT platform, was used in the project design.