BRIEF

The idea of the assignment is to use 2 sensors and 1 actuator in Arduino to create a working system.

CONCEPT

The project aims to create an intelligent plant pot system that employs sensors to gather environmental data, an Arduino to process and analyze this data, and a motor to physically adjust the plant pot’s position based on the assessed conditions. The result is an automated and adaptive solution for maximizing sunlight exposure, promoting the health and growth of the plant. The system continuously monitors the ambient light levels and the presence of obstacles. If there’s a significant change in light intensity or a new obstruction is detected, the system dynamically adjusts the position of the plant pot. This entire workflow is an iterative process, ensuring that the plant pot is constantly adapting to its environment to provide optimal conditions for plant growth.

BILL OF MATERIALS

ASSEMBLY

  1. PHOTORESISTOR SENSOR – The light sensor continuously measures the ambient light level. Arduino reads the light sensor data and determines the intensity of sunlight.
  2. ULTRASONIC SENSOR – The ultrasonic sensor measures the distance between the plant pot and the nearest obstruction (e.g., a wall or an obstacle). Arduino uses this distance information to understand the current position of the plant pot.
  3. MICRO SERVO MOTOR – The motor is activated to rotate the plant pot in the direction that maximizes sunlight exposure. The motor will turn the plant pot until either the optimal light level is reached or an obstruction is detected.

CODE

PROTOTYPE

The system continuously monitors light levels and obstacles. If there’s a significant change in light intensity or a new obstacle is detected, the system adjusts the position accordingly.

NEXT STEP?

Later an optional LCD display or LED indicators can provide real-time information about the system’s status. A button or keypad could be added for manual control or adjusting settings. This “Smart Sunlight-Tracking Plant Pot” concept allows your plant to receive optimal sunlight exposure throughout the day. The combination of the light sensor and ultrasonic sensor enables the system to make intelligent decisions about adjusting the pot’s position based on environmental conditions.