Build a WiFi Water Leak Alert That Pings Your Phone – ESP8266 Kit

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 a slim sensor lying on your bathroom floor. The moment it touches water, your phone buzzes with a notification – no yelling, no false alarms, just an instant heads-up. This kit turns that idea into a working project. Using an ESP8266 NodeMCU and two water sensors, you'll create a simple but reliable leak detector that integrates with IFTTT to push alerts anywhere. All the electronics are included, pre‑tested to work together, making it a perfect first IoT build for a young maker or a weekend tinkerer.

What You'll Build

You'll wire two water sensors and a red LED on a breadboard, connect them to the ESP8266, and upload a ready‑to‑use program. When either sensor detects water, the LED glows red and an IFTTT webhook fires a notification straight to your phone. Place it under a sink, near a water purifier, or in your basement – the build is rugged enough to catch a leak before it spreads.

What You'll Learn

• Wiring and reading digital outputs from a water sensor
• Programming an ESP8266 to connect to your home WiFi
• Setting up IFTTT webhooks to send smartphone push notifications
• Using resistors and LEDs correctly on a breadboard

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit is designed for absolute beginners: CBSE Class 5–10 students, ATL Tinkering Lab projects, and young makers under adult supervision. It fits neatly into school science exhibitions, Smart India Hackathon prototyping, or a B.Tech ECE introductory IoT demo. The build relies on visual instructions and a ready‑to‑upload code, so no prior coding experience is required.

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.