2 layers102 × 80 mm

KiCad boards from 4 GitHub repositories tagged “ntp”, the most starred first; open any of them in PCBKit.


moonbuggy/Orange-Pi-Zero-GPS-NTP
An Orange Pi Zero GPS disciplined NTP server, with an SPI TFT display.

botanicfields/PCB-RTC-PCF8563-for-M5
a PCB of PCF8563 RTC with Grove I2C for M5Stack and M5Atom synchronized with NTP

ckuhtz/picise
Prototype for a time / location GNSS accessory for a Raspberry Pi 40-pin GPIO.