Karlo Mikulaco
Published © GPL3+

ATtiny Wristwatch

ATtiny84 based wristwatch which uses a one seven segment digit to display hours, minutes, day and month. The PCB was etched at home.

ExpertProtip166
ATtiny Wristwatch

Things used in this project

Hardware components

Microchip ATtiny84
×1
Real Time Clock (RTC)
Real Time Clock (RTC)
×1
Resistor 10k ohm
Resistor 10k ohm
×2
32.768 kHz Crystal
32.768 kHz Crystal
×1
Limit Switch, 5 A
Limit Switch, 5 A
×1
Capacitor 10 µF
Capacitor 10 µF
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
3D Printer (generic)
3D Printer (generic)

Story

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Credits

Karlo Mikulaco

Karlo Mikulaco

1 project • 0 followers

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