Workshop smoke alarm & Fid

Workshop smoke alarm
I weld, in the workshop, forge, solder & heat stuff. The last smoke alarm wouldn't play nicely so I wacked it off the ceiling and put it outside on the window ledge. That was 8 years ago. I just found it. Battery was dead.

The alarm can be deactivated, while hot working, a blinking blue LED indicates the alarms' state (OFF), when you switch it back on, the alarm activates and the LED no longer flashes. This is a really easy electronics project for young players looking to get started in electronics.
Attachment 24495

https://vimeo.com/276689797
Link source: https://knoba.wordpress.com/2018/06/...p-smoke-alarm/
Design files: knoba – Workshop Smoke Alarm Schematic – 2018.fzz

Fid (for lead came working & stained glass work)
Attachment 24496
Link source: https://knoba.wordpress.com/2018/06/17/fid
Design files: n/a

Credit all my tools to: knoba.wordpress.com , please, DIYer!

Thank you!

Also, I made a simple HTML banner (no javascript) for my blog, to link back here. Can I get admin to sign off on my use of their name & font?

Attachment 24497

I thought a seal image (not the mammal or musician) would be cool too, with the same kind of message as the banner, maybe downloadable from homemadetools, with html code, for off-siters to put on their own sites...

Sure, you can use our logo no problem. We'll get to work adding these tools to your knoba.wordpress.com profile.

Thanks, Jon!

The linkback is a little thing to offer; I sincerely appreciate all you homemadetools guys do and the outstanding generosity of all the engineers here!

Thanks knoba! We've added your Workshop Smoke Alarm to our Safety category, as well as to your builder page: knoba's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="http://www.homemadetools.net/homemade-workshop-smoke-alarm"><img src="http://www.homemadetools.net/uploads/215354/homemade-workshop-smoke-alarm.jpeg"/></a></div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="http://www.homemadetools.net/homemade-workshop-smoke-alarm">Smoke Alarm</a> <span> by <a href="/builder/knoba_2">knoba</a></span> </div> <div class="tags">tags: <a href="http://www.homemadetools.net/tag/LED">LED</a>, <a href="http://www.homemadetools.net/tag/electronics">electronics</a></div> </div> </div> </div>

Thanks knoba! We've added your Fid to our Woodworking category, as well as to your builder page: knoba's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="http://www.homemadetools.net/homemade-fid-2"><img src="http://www.homemadetools.net/uploads/215359/homemade-fid-2.jpeg"/></a></div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="http://www.homemadetools.net/homemade-fid-2">Fid</a> <span> by <a href="/builder/knoba_2">knoba</a></span> </div> <div class="tags">tags: <a href="http://www.homemadetools.net/tag/wood">wood</a>, <a href="http://www.homemadetools.net/tag/finish">finish</a></div> </div> </div> </div>