Meet the Modern and Sleek USB Real Time Clock (USB RTC) Designed For Accurate Time Keeping - Electronics-Lab.com
pwnagotchi on Twitter: "Having troubles soldering RTC, GPS and other sensors to your Pwnagotchi? This shield made by Francesco Pagano got you covered! Connect display, RTC and GPS easily! https://t.co/o4nQPer5RN https://t.co/t7OtDjDhpS" /
Adafruit Ultimate GPS Breakout
Real-time clock - Wikipedia
Car OBD2/GPS HUD Digital ECU Computer Speedometer VLT RTC ECT RPM Gauge | eBay
Neither ticket validator nor GPS in half of the RTC buses
Battery Backup | Adafruit Ultimate GPS | Adafruit Learning System
1250 days in operation of Iridium Pilot Project SVP-B/RTC/GPS drifter | Marlin-Yug Ltd