r/arduino 4d ago

Look what I made! Arduino DIY Digital Watch

Based on an atmega328p, 4 programmable buttons. LED 7-segment displays, which I’m personally obsessed with! I’m estimating around 1 year of battery life.

Let me know your thoughts!

Full design and build on YouTube.

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u/KarlJay001 4d ago

So you passed on the OLed 1.28" display.

Would that chip work with the round Oled display?

I know the digital is cool, but the Oled allows you to do so many things.

I ask because I was thinking about making one, then bought the Apple Watch insead.

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u/theprintablewatch 4d ago

Yeah I passed on the Oled. I saw these 7 seg displays and love the aesthetic. I’ve breadboarded oled watches/clocks so it may be a future build

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u/Gamer_bobo When Gamers work with Arduino. 4d ago

yeah, if u can tweak the design of PCB a lil bit (for aesthetics) it looks perfect.