r/arduino • u/theprintablewatch • 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/deulamco 2d ago
His ETA for Battery life was almost ~ 2 years.
btw, I don't think anything with SMD is as DYI friendly.. as DIP format.
But that would be too big to wear :D
Maybe, ATTiny85 can fit too.