I've had a Pi GPS clock running for 6 years now, it's fantastic. It's not only an NTP server for my house but it's been contributing to pool.ntp.org for the dur

I've had a Pi GPS clock running for 6 years now, it's fantastic. It's not only an NTP server for my house but it's been contributing to pool.ntp.org for the duration as well. I adore it. Mine was built with a much older version of this board - https://store.uputronics.com/index.php?route=product/product&product_id=81 https://store.uputronics.com/index.php?route=product/product.... I like using the HAT as a dedicated solution instead of the USB route.