Just part of a big project while I'm doing testing on DS3231 RTC module with LCD keypad shield. I think this can be shared.
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A realtime battery indicator for your project without extra components or using any analog I/Os.
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An open source VR headset that you can build yourself for $100.
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Gixie Clock is a modern device that reproduces the retro beauty of Nixie tube displays.
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This project is one of a series of projects that is aims to create tools that helps in so many ways.
Globe Trotter is a fun and tangible picture viewer.
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Watching primes born was never more exciting, or slow.
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This project explains how to use a dual Clock using DS3231 on 1.8" ST7735 Display
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A simple but beautifully accurate PWM frequency meter.
It is a great way to see in real time how many subscribers are on your YouTube channels without always going to your channel to see.
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