3 ms·
Yes, depending how comfortable you are with soldering. https://hackaday.com/2014/07/29/a-cheap-diy-smoke-detector-that-can-save-lives/ https://hackaday.com/201
by ozzyman700 8y ago
Yes, depending how comfortable you are with soldering.
https://hackaday.com/2014/07/29/a-cheap-diy-smoke-detector-that-can-save-lives/ https://hackaday.com/2014/07/29/a-cheap-diy-smoke-detector-t...