In this project, I build a timer with an acoustic notification if the temperature for gluing is reached. It switches the gun automatically off if not used for 10 minutes.
When off, it uses absolutely no electricity.
The design uses an ATiny85, a solid-state relay and is programmed with the Arduino IDE.
I am a proud Patreon of @GreatScott!, @ElectroBOOM , @Electronoobs , @EEVblog , and others. No Docker, No Microsoft Teams, Zoom
Design files: https://github.com/SensorsIot/HotGlueGunSwitch
Yellow hot glue gun used: https://s.click.aliexpress.com/e/_AscxG1 and
White hot glue gun: https://s.click.aliexpress.com/e/_AVgnvx
On Amazon: https://www.amazon.com/gp/search/ref=as_li_qf_sp_sr_il_tl?ie=UTF8&tag=andreassspies-20&keywords=hot glue gun&index=aps&camp=1789&creative=9325&linkCode=xm2&linkId=8ffc1b93d09030c73aa1edc61ea78e2e
Omron SSR: https://s.click.aliexpress.com/e/_9hbN5T or https://s.click.aliexpress.com/e/_97SiBL
5V power supply (enclosed version): https://s.click.aliexpress.com/e/_Aql7XR
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Supporting Material and Blog Page: http://www.sensorsiot.org
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