An Arduino based analog volt meter clock.
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README.md

Analog Volt Clock

An Arduino Volt Meter Analog Clock based on a TinyRTC real time clock.

For more info about this project, check out my blog for the full story images, and the end result of the project: http://michaelteeuw.nl/post/174972004187/what-time-is-it-fathers-day

PLATFORM IO

This is a PlatformIO project. By using PlatformIO, all nessecery dependencies will be installed automatically.

LICENSE

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"). For more info see LICENSE.

CONNECTIONS

TinyRTC

  • GND > Arduino GND
  • VCC > Arduino 5V
  • SDA > Arduino A4
  • SCL > Arduino A5

Button Adjust Hour

  • [] > Arduino D7
  • [] > Arduino GND

Button Adjust Minute

  • [] > Arduino D8
  • [] > Arduino GND

Meter HOURS

  • [-] > Arduino GND
  • [+] > Arduino D3

Meter MINUTES

  • [-] > Arduino GND
  • [+] > Arduino D5

Meter SECONDS

  • [-] > Arduino GND
  • [+] > Arduino D6

Meter LEDS

All LEDs are connected in parallel, with one 33 Ohm resistor.

  • LEDS [+] > RESISTOR > Arduino 5V
  • LEDS [-] > Arduino GND