3 ms·
This device has a temperature-compensated oscillator, and I'm guessing you could never match its performance with a cheapo board like a Raspberry Pi.
by DashRattlesnake 10y ago
This device has a temperature-compensated oscillator, and I'm guessing you could never match its performance with a cheapo board like a Raspberry Pi.
- privong 10y ago> This device has a temperature-compensated oscillator, and I'm guessing you could never match its performance with a cheapo board like a Raspberry Pi. The 1 PPS timing signal comets from the GPS shield, not the pi. I didn't see any specific info on the crystal the shield has (the website just says "RTC crystal"). So if the shield were modified with a temp-compensated crystal, it should do just as well.