I had no idea these "time since last opened" pill caps were a thing and also so cheap, and now I want to make these for all sorts of different reminders, like
• when did I last feed the cat?
• when did I last pump up my bike tires?
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of course, it would also be tied into my home automation system so I could surface that data on other devices around the house.
I'm imagining an esp32 with OLED screen and a nice push-button switch. Pretty sure I could fit that into a neat 3D printed case.
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as if I have ever been able to keep a plant alive
Oct 17, 2022 · 2:38 AM UTC
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