Grow Light Timer Kit: Automate Plant Lighting with Arduino Uno

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Imagine your indoor garden getting the perfect amount of light every day, even when you're away. This kit lets you build a timer that reads real-time clock data from a DS3231 module, toggles a relay to power grow lights at sunrise time, and turns them off at sunset time. An LCD screen displays the upcoming on/off schedule so you always know what the system is doing. It’s a beginner-friendly introduction to smart farming automation.

What You'll Build

You'll create a compact control unit that mounts next to your plant shelf. The Arduino reads the time from the DS3231 RTC and compares it with pre-set sunrise and sunset times. At the programmed moment, the relay switches your grow light on or off. A 16x2 LCD screen shows the next trigger time, and three tactile buttons let you adjust the schedule manually