3 ms·
Not true. You can buy a rubidium atomic clock module for a little under $2K: https://www.sparkfun.com/products/14830 https://www.sparkfun.com/products/14830. I
by m0zg 8y ago
Not true. You can buy a rubidium atomic clock module for a little under $2K: https://www.sparkfun.com/products/14830 https://www.sparkfun.com/products/14830. I believe cheaper options are also available.
- m0zg 8y agoCheapest I was able to find quickly is $1107.23: https://www.mouser.com/Search/Refine.aspx?Keyword=rubidium https://www.mouser.com/Search/Refine.aspx?Keyword=rubidium