Do It Yourself Alarm Siren

28 Saturday Dec 2019

Tags

alexa, arduino, diy, diyha, esp8266, hackster.io, project

I built a very loud alarm siren for my home automation system. Construction information is on Hackster.io with parts, code, etc.

diysirebreadboardzoom

Harry’s Horn

16 Friday Mar 2018

Tags

alexa, arduino, diyha, esp8266, hackster.io

I created a new project and posted the information on Hackster.io with instructions, etc.

Harry

30 Tuesday Aug 2016

Tags

alexa, hackster.io, python, raspberry pi

Check out my Amazon Alexa contest project posting.