3 ms·
Interesting, I’m doing the same but using WWVB 60khz radio signal for my time source
by mtm 9y ago
Interesting, I’m doing the same but using WWVB 60khz radio signal for my time source
- gh02t 9y agoAlso cool. I opted for GPS because I had a spare Pi and you can get dubious but perfectly adequate GPS modules for $3 off of Aliexpress, it's kind of an impulse buy. I also picked up a MAX7219-based LED display for another $2, so it's also going to be an over-engineered desk clock for $15 + some 3D printed parts (the other $10 is for a Pi Zero W I had left over from a different project).