STOP Wasting Money on Expensive Smoke Detectors Make Your Own!
Smoke Detector with XIAO RP2040 & MQ-135 Sensor | Audio Alert System
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In this project, I'll show you how to build a smoke detector using the Seeed Studio XIAO RP2040, an MQ-135 smoke sensor, and the DFPlayer Mini audio player module. When smoke is detected, the system will play an audio alert to notify you. This project is perfect for fire safety applications or anyone looking to explore environmental monitoring with audio feedback in their electronics projects!
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🔴 Parts Used:
Seeed Studio XIAO RP2040
MQ-135 Smoke Sensor
DFPlayer Mini
Speaker
Jumper Wires
Breadboard
🔴 Code: Get the full code here: https://uploadideaswithitamar.com/cou...
🔴 Tutorial Overview:
00:00 - Introduction
00:33 - Overview of Components
01:15 - Circuit Setup
01:35 - DFPlayer Mini Audio Setup
06:45 -Circuit Diagram
06:54- XIAO RP2040 Code Explanation
10:48 - Testing the Smoke Detection and Audio Alert
#XIAORP2040 #SmokeDetector #MQ135Sensor #DFPlayerMini #ArduinoProjects #AudioAlertSystem #DIYElectronics #FireSafety #EmbeddedSystems
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