Server Room Temperature Monitor Kit with Arduino Uno + Relay — Protect Your Equipment and Plants

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

When temperatures rise in a data centre or a grow tent, you need a reliable alert system before equipment fails or plants wilt. This kit lets you build a compact Arduino-based monitor that reads humidity and temperature, turns on a fan when things get too damp, and lights up red or green to show zone status. It’s the same logic used in commercial environmental controllers, now in a simple, hands-on project.

What You'll Build

You’ll wire a DHT11 sensor to an Arduino Uno, program threshold conditions, and drive a 5V relay to switch a misting fan or ventilation unit. Two green and two red LEDs give immediate visual feedback whether the monitored zone is safe or exceeded. The finished circuit can be placed in a server rack, inside a greenhouse, or above a mushroom grow tent to prevent moisture damage.

What You'll Learn

• How to read temperature and humidity data from a DHT11 sensor using an Arduino library
• Using a relay module to control a high‑power device like a fan or pump based on sensor thresholds
• Working with diodes and resistors to protect circuits and current‑limit LEDs
• Building a breadboard prototype that can be expanded to an IoT dashboard with Wi‑Fi modules

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit fits perfectly into CBSE Class 11–12 physics practicals, B.Tech ECE/EEE mini projects, or ATL Tinkering Lab sessions. Students preparing for Smart India Hackathon or building an automated greenhouse for a school exhibition will find all the core components to create a functioning environmental controller. It’s also an excellent starter for young makers (age 8+) under adult guidance, introducing real‑world sensor feedback loops.

Built and Backed by Compoden

Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.