Arduino Smoke Alarm Interface

Monitor one or more Smoke alarms from an Arduino with this shield design

May 19, 2021

4101 views

1 respects

Components and supplies

1

5 mm LED: Red

1

Momentary Push Button small PCB mounted

1

General Purpose Transistor PNP

1

Shield Custom PCB as per fritzing file included in this project

1

Capacitor 100 nF

1

1N5819 – 1A Schottky Barrier Rectifier

1

JST Pair of Female & Male connectors with wire cables

1

Arduino UNO

1

Smoke Alarm with Escape Light e.g. Kiddie i9080EU.

1

Resistors 220 ohm, 820 ohm, 10k, 15 ohm, 4k7, 220 ohm; 5k6

1

Stacking Headers 1x10; 1x6; 2x8

Tools and machines

1

Mastech MS8217 Autorange Digital Multimeter

1

Ear Muffs

1

Wire Stripper & Cutter, 18-10 AWG / 0.75-4mm² Capacity Wires

1

Plier, Long Nose

1

Soldering iron (generic)

Project description

Code

Smoke Alarm Input Output

arduino

Monitor Modified Smoke Alarm and print on the serial monitor if it's triggered Activate Smoke Alarm Remote Buzzer when the Shield Test button is pressed Show status LED flashing when running or On when alarm sounding

Downloadable files

Alarm Arduino Shield Interface Circuit Diagram

Alarm Arduino Shield Interface Circuit Diagram

Alarm Arduino Shield IO Interface v7

A PCB Shield and circuit to interface a modified smoke alarm to an Arduino Uno

Alarm Arduino Shield IO Interface v7

Alarm Arduino Shield IO Interface v7

A PCB Shield and circuit to interface a modified smoke alarm to an Arduino Uno

Alarm Arduino Shield IO Interface v7

Alarm Arduino Shield Interface Circuit Diagram

Alarm Arduino Shield Interface Circuit Diagram

Comments

Only logged in users can leave comments

kgrabe

0 Followers

0 Projects

Table of contents

Intro

1

0