I built a very loud alarm siren for my home automation system. Construction information is on Hackster.io with parts, code, etc.
https://www.hackster.io/user616885513/do-it-yourself-siren-alarm-based-on-esp32-wemos-d1-r1-2504f2
28 Saturday Dec 2019
Posted Projects
inI built a very loud alarm siren for my home automation system. Construction information is on Hackster.io with parts, code, etc.
https://www.hackster.io/user616885513/do-it-yourself-siren-alarm-based-on-esp32-wemos-d1-r1-2504f2
16 Friday Mar 2018
Posted Projects
inTags
I created a new project and posted the information on Hackster.io with instructions, etc.
30 Tuesday Aug 2016
Posted Projects
inTags
Check out my Amazon Alexa contest project posting.
https://www.hackster.io/parttimehacker/alexa-voice-alarm-clock-42ab05