Tilde Beat Clock
On tilde.town, we measure time in Swatch Internet Time, or Beats. 1
Projects look so pretty until the business of using wires to connect everything up happens.
I’ve got a real time clock (which comes with 64k of EEPROM, bonus?) and I’m planning on using an NXP 74HC595 shift register to sink current from the common-anode 7-segment LED displays I’m using. Three pins on the ATmega328 will source current for the displays. Only one display will be on at a time.
If it doesn’t flicker too much, I’d like to just have one segment on at a time
- each “frame” we’ll shift in a pattern that lights one segment, and then turn on current to that display, then everything goes off again and the process starts over.
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Yeah we don’t really adhere to this, but I have my IRC client set to beats and various bots will tell you the time in beats, so I’m rolling with it. ↩