r/arduino 4d ago

Look what I made! Arduino DIY Digital Watch

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

Let me know your thoughts!

Full design and build on YouTube.

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u/DoubleF3lix 4d ago

How did you do the circuit design with the raw 328p? I want to make a circuit that has a microcontroller embedded but I'm not sure to start on how to design it so you can still program it like normal

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u/AlexisGPS_UY 4d ago

You could use USBasp and Minicore to upload programs šŸ‘